April Dates in Bob History
| 4/1/1528 | Robert Sutton (Priest) Died |
| 4/1/1854 | Robert Brown Young (Architect) Born |
| 4/1/1894 | Robert L. Bonner (Baseball) Born |
| 4/1/1910 | Robert Pirosh (Author) Born |
| 4/1/1911 | Bob Brown (Baseball) Born |
| 4/1/1913 | Robert A. Hart (Horticulturist) Born |
| 4/1/1922 | Robert J. Parks (Engineer) Born |
| 4/1/1923 | Bobby Jordan (Actor) Born |
| 4/1/1930 | Robert Jahn (Physicist) Born |
| 4/1/1953 | Robert Jackson (Football) Born |
| 4/1/1955 | Robert R. McCormick (Newspaper Publisher) Died |
| 4/1/1957 | Robert C. Brown (Actor) Born |
| 4/1/1992 | Robert E. Bell (Physicist) Died |
| 4/1/1996 | Bob Hamilton (Football) Died |
| 4/1/2005 | Robert C. Wood (Political Scientist) Died |
| 4/1/2013 | Robert Gilchrist Smith (Baseball) Died |
| 4/2/1892 | Bob Hill (Football) Born |
| 4/2/1894 | Robert Bell (Canadian Politician) Died |
| 4/2/1894 | Robert E. Quinn (Rhode Island Governor) Born |
| 4/2/1900 | Roberto Arlt (Author) Born |
| 4/2/1948 | Robert L. Brown (US Federal Judge) Died |
| 4/2/1974 | Robert C. Livingston (Hockey) Died |
| 4/2/2015 | Robert Schuller (Televangelist) Died |
| 4/3/1787 | Robert Hamilton (Professor) Died |
| 4/3/1846 | Robert T. Reid (British Politician) Born |
| 4/3/1857 | Robert E. Lewis (US Federal Judge) Born |
| 4/3/1903 | Robert S. Marshall (Soccer) Born |
| 4/3/1933 | Bob Dornan (Politician) Born |
| 4/3/1978 | Bobby Hill (Baseball) Born |
| 4/3/1997 | Robert W. Ward (Alaska Politician) Died |
| 4/3/2013 | Robert E. Ward (Composer) Died |
| 4/4/1406 | Robert Stewart (King of Scots) Died |
| 4/4/1888 | Robert MacKay Smith (Businessman) Died |
| 4/4/1891 | Bob Butler (Football) Born |
| 4/4/1893 | Robert Wood Johnson II (Businessman) Born |
| 4/4/1896 | Robert Sherwood (Author) Born |
| 4/4/1922 | Robert Abplanalp (Inventor) Born |
| 4/4/1923 | Robert D. Potter (US Federal Judge) Born |
| 4/4/1927 | Bob Stump (Politician) Born |
| 4/4/1931 | Bobby Ray Inman (US Navy Admiral) Born |
| 4/4/1965 | Robert Downey, Jr. (Actor) Born |
| 4/4/1967 | Robert Allan Murray (Hockey) Born |
| 4/4/1975 | Robert B. Hall (Geographer) Died |
| 4/4/1979 | Roberto Luongo (Hockey) Born |
| 4/4/1982 | Robert Richardson (Motor Sports) Born |
| 4/4/1999 | Bob Peck (Actor) Died |
| 4/4/2007 | Bob Clark (Actor) Died |
| 4/5/1834 | Robert Rowand Anderson (Architect) Born |
| 4/5/1839 | Robert Smalls (US House) Born |
| 4/5/1912 | Robert Dudley Adams (Businessman) Died |
| 4/5/1916 | Bob Wilson (US House) Born |
| 4/5/1917 | Robert Bloch (Author) Born |
| 4/5/1942 | Robert W. Murray (Australian Rules Football) Born |
| 4/5/1971 | Bob Kuberski (Football) Born |
| 4/5/1981 | Bob Bear Hite (Musician) Died |
| 4/5/1984 | Robert Adams (Artist) Died |
| 4/5/1996 | Robert Anderson (Diplomat) Died |
| 4/6/1821 | Robert Stewart (Marquess of Londonderry) Died |
| 4/6/1840 | Robert Lang (Cricket) Born |
| 4/6/1855 | Robert Davidson (Author) Died |
| 4/6/1873 | Robert Oswald Taylor (Anglican Priest) Born |
| 4/6/1897 | Robert M. Coates (Author) Born |
| 4/6/1902 | Robert Owen (Theologian) Died |
| 4/6/1968 | Bobby Hutton (Black Panther Party) Died |
| 4/6/1978 | Robert Glasper (Piano) Born |
| 4/6/1982 | Bobby E. Wright (Psychologist) Died |
| 4/6/2006 | Robert L. Stewart (Businessman) Died |
| 4/6/2017 | Robert Osborne (Actor) Died |
| 4/7/1850 | Robert Stewart (Canadian Politician) Born |
| 4/7/1879 | Robert Kelly (Surgeon) Born |
| 4/7/1905 | Robert Jephson Jones (British Military) Born |
| 4/7/1918 | Bobby Doerr (Baseball) Born |
| 4/7/1935 | Bobby Bare (Musician) Born |
| 4/7/1946 | Robert Metcalfe (Inventor) Born |
| 4/7/1951 | Bob Berg (Musician) Born |
| 4/7/1969 | Robert Murphy (Hockey) Born |
| 4/7/1974 | Bobby Buntrock (Actor) Died |
| 4/7/1978 | Robert Aaron Gordon (Economist) Died |
| 4/7/1987 | Robert Streb (Golf) Born |
| 4/7/1995 | Robert Huber (Engineer) Died |
| 4/7/2005 | Bob Kennedy (Baseball) Died |
| 4/7/2014 | Robert Hull (Architect) Died |
| 4/8/1871 | Robert Udny-Hamilton (Scottish Politician) Born |
| 4/8/1915 | Robert Black (Author) Died |
| 4/8/1934 | Robert H. Jackson (Photographer) Born |
| 4/8/1936 | Robert Barany (Nobel Laureate in Medicine) Died |
| 4/8/1938 | Robert R. Hall (Canadian Politician) Died |
| 4/8/1970 | Robert Ingalls (Football) Died |
| 4/8/1983 | Robert L. Wilson (Baseball) Born |
| 4/8/1997 | Bob Cain (Baseball) Died |
| 4/9/1685 | Robert Wood (Mathematician) Died |
| 4/9/1915 | Robert B. Quinn (Australian Rules Football) Born |
| 4/9/1952 | Robert Zubrin (Founder Mars Society) Born |
| 4/9/1962 | Robert Bennet (Rugby) Died |
| 4/9/2003 | Robert W. Wilkins (Physician) Died |
| 4/9/2006 | Robert K. Orr (Composer) Died |
| 4/9/2010 | Bob Franks (Politician) Died |
| 4/10/1828 | Robert Barnabas Brough (Author) Born |
| 4/10/1874 | Robert Hunter (Golf) Born |
| 4/10/1905 | Robert Furneaux Jordan (Architect) Born |
| 4/10/1910 | Robert J. Marshall (Billiards) Born |
| 4/10/1911 | Robert C. Bell (Soccer) Born |
| 4/10/1914 | Robert E. Simon (Businessman) Born |
| 4/10/1917 | Robert Burns Woodward (Nobel laureate in Chemistry) Born |
| 4/10/1917 | Robert B. Woodward (Nobel Laureate in Chemistry) Born |
| 4/10/1925 | Robert Stewart (Canadian Politician) Died |
| 4/10/1933 | Robert Rhodes James (Author) Born |
| 4/10/1933 | Robert R. Murphy (Hockey) Born |
| 4/10/1936 | Robert Bobby Smith (Musician) Born |
| 4/10/1944 | Bob Marshall-Andrews (British Politician) Born |
| 4/10/1948 | Robert L. Williams (Oklahoma Governor) Died |
| 4/10/1958 | Robert C. Bell (Motor Sports) Born |
| 4/10/1968 | Rob Brown (Hockey) Born |
| 4/10/1970 | Rob Butler (Baseball) Born |
| 4/10/1975 | Robert J. Bell (TV Host) Born |
| 4/10/1976 | Robert O'Neill (US Navy Seal) Born |
| 4/10/1992 | Robert Thomas Woods (Football) Born |
| 4/10/1997 | Robert Aitken (University Administrator) Died |
| 4/10/2008 | Robert W. Greene (Journalist) Died |
| 4/10/2011 | Bob Shaw (Football) Died |
| 4/10/2013 | Robert G. Edwards (Nobel laureate in Medicine) Died |
| 4/11/1819 | Robert Smith (Canadian Politician) Born |
| 4/11/1839 | Robert P. Hughes (US Army Officer) Born |
| 4/11/1885 | Robert Burton (Track & Field) Born |
| 4/11/1891 | Robert C. Burton (Cricket) Born |
| 4/11/1908 | Robert O'Brien (Motor Sports) Born |
| 4/11/1909 | Robert P. Taylor (US Military) Born |
| 4/11/1913 | Robert W. Shaw (Rugby) Born |
| 4/11/1921 | Robert M. Wilkinson (Los Angeles City Council) Born |
| 4/11/1921 | Robert L. Reid (Professor) Born |
| 4/11/1929 | Robert Smith (Canoeist) Born |
| 4/11/1932 | Bob Wilkins (Creature Feature Host) Born |
| 4/11/1972 | Bobby Jones (Baseball) Born |
| 4/11/1976 | Robert J. Rodriguez (New York State Assembly) Born |
| 4/11/2012 | Robert S. Lewis (Basketball) Died |
| 4/12/1639 | Robert Carey (British Politician) Died |
| 4/12/1807 | Robert Smyth (British Politician) Died |
| 4/12/1867 | Robert Bell (Author) Died |
| 4/12/1885 | Robert Delaunay (Artist) Born |
| 4/12/1912 | Robert J. Williams (Cricket) Born |
| 4/12/1916 | Robert G. Thompson (British Military) Born |
| 4/12/1923 | Robert E. Bennett (Tennis) Born |
| 4/12/1934 | Robert Bell (Geologist) Died |
| 4/12/1943 | Robert Durst (Real Estate) Born |
| 4/12/1947 | Robert Wood Johnson IV (Businessman) Born |
| 4/12/1960 | Bob Reeves (Actor) Died |
| 4/12/1967 | Bobby Abrams (Football) Born |
| 4/12/1967 | Robert Stewart (Football) Born |
| 4/12/1979 | Robert Williams (Soccer) Born |
| 4/12/2004 | Robert Richardson (Skier) Died |
| 4/12/2012 | Robert Kennedy (Magazine Publisher) Died |
| 4/12/2013 | Robert Byrne (Chess) Died |
| 4/12/2014 | Robert B. Potter (Geographer) Died |
| 4/13/1834 | Robert B. Taylor (Lawyer) Died |
| 4/13/1847 | Robert Wood (Businessman) Died |
| 4/13/1866 | Robert L. Parker (Butch Cassidy) Born |
| 4/13/1917 | Robert Orville Anderson (Businessman) Born |
| 4/13/1920 | Roberto Calvi (Banker) Born |
| 4/13/1933 | Robert Treat Paine (Zoologist) Born |
| 4/13/1936 | Bob Keyes (Football) Born |
| 4/13/1944 | Robert J. Day (Australian Rules Football) Born |
| 4/13/1945 | Bob Kalsu (Football) Born |
| 4/13/1947 | Robert L. Woods (Australian Politician) Born |
| 4/13/1960 | Bob Casey (Politician) Born |
| 4/13/1961 | Robert W. Fisher (Fugitive) Born |
| 4/13/2017 | Robert William Taylor (Computer Scientist) Died |
| 4/14/1836 | Robert L. Livingston (US House) Died |
| 4/14/1863 | Robert A. Bell (Artist) Born |
| 4/14/1873 | Robert M. Small (Scottish Politician) Born |
| 4/14/1886 | Robert F. Hill (Director) Born |
| 4/14/1907 | Robert Brown (Basketball) Born |
| 4/14/1913 | Robert Williams (Australian Rules Football) Born |
| 4/14/1923 | Roberto De Vicenzo (Golf) Born |
| 4/14/1924 | Robert Stewart (Businessman) Born |
| 4/14/1947 | Bob Massie (Cricket) Born |
| 4/14/1957 | Bobbi Brown (Makeup Artist) Born |
| 4/14/1959 | Robert B. Brown (US Army General) Born |
| 4/14/1960 | Roberta S. Jacobson (US Ambassador to Mexico) Born |
| 4/14/1961 | Robert Carlyle (Actor) Born |
| 4/14/1992 | Rob Evans (Rugby) Born |
| 4/14/2003 | Robert T. Evans (Rugby) Died |
| 4/14/2006 | Robert J Brawley (Artist) Died |
| 4/15/1610 | Robert Persons (Jesuit Priest) Died |
| 4/15/1828 | Robert Sands (Conductor) Born |
| 4/15/1861 | Robert J. Wilson (Rugby) Born |
| 4/15/1868 | Robert B. Hall (US House) Died |
| 4/15/1892 | Robert E. Parsons (Connecticut Lieutenant Governor ) Born |
| 4/15/1909 | Robert Edison Fulton (Inventor) Born |
| 4/15/1909 | Robert Benedict Smith (Rower) Born |
| 4/15/1927 | Robert Mills (Physicist) Born |
| 4/15/1937 | Bob Luman (Musician) Born |
| 4/15/1937 | Robert Gore (Inventor) Born |
| 4/15/1942 | Robert Musil (Author) Died |
| 4/15/1943 | Robert Williams (British Politician) Died |
| 4/15/1946 | Robert A. Hall (Massachusetts Senate) Born |
| 4/15/1958 | Robert Hill Smith (Scottish Politician) Born |
| 4/15/1993 | Robert Westall (Author) Died |
| 4/15/2012 | Bob Wright (Basketball) Died |
| 4/16/1901 | Robert Aitken (University Administrator) Born |
| 4/16/1915 | Robert Paul Smith (Author) Born |
| 4/16/1917 | Bobby Robinson (Record Producer) Born |
| 4/16/1927 | Robert Wilson (Astronomer) Born |
| 4/16/1933 | Bob Carey (Motor Sports) Died |
| 4/16/1938 | Bob Griffiths (Author) Born |
| 4/16/1988 | Bobby Thompson (Comedian) Died |
| 4/16/2002 | Robert Urich (Actor) Died |
| 4/16/2007 | Robert Jones (British Politician) Died |
| 4/17/1870 | Robert Tressell (Author) Born |
| 4/17/1898 | Bobby Matthews (Baseball) Died |
| 4/17/1907 | Bobby Stevens (Baseball) Born |
| 4/17/1943 | Robert Kuttner (Journalist) Born |
| 4/17/1971 | Bob Kelly (Author) Born |
| 4/17/1983 | Robert Wagner (Bicycle Racer) Born |
| 4/17/2003 | Robert Atkins (Physician) Died |
| 4/18/1874 | Robert P. Hill (US House) Born |
| 4/18/1925 | Bob Hastings (Actor) Born |
| 4/18/1927 | Robert E. Brown (Ethnomusicologist) Born |
| 4/18/1938 | Robert Kennedy (Magazine Publisher) Born |
| 4/18/1942 | Robert Christgau (Music Journalist) Born |
| 4/18/1944 | Robert Hanssen (FBI Agent) Born |
| 4/18/1955 | Bobby Castillo (Baseball) Born |
| 4/18/1955 | Robert William Boyle (Physicist) Died |
| 4/18/1964 | Robert Kelker-Kelly (Actor) Born |
| 4/18/1990 | Bob Drake (Motor Sports) Died |
| 4/18/2001 | Bobby Jones (Professor) Died |
| 4/19/1390 | Robert Stewart (King of Scots) Died |
| 4/19/1763 | Robert Hamilton (Lawyer) Born |
| 4/19/1953 | Bob Fox (Australian Rules Football) Born |
| 4/19/1967 | Robert D. Robinson (Hockey) Born |
| 4/19/1983 | Robert MacIntyre Gordon (World War I Flying Ace) Died |
| 4/19/1989 | Rob Simmons (Rugby) Born |
| 4/19/1994 | Robert Peterson (Founder Jack in the Box) Died |
| 4/19/2014 | Robert Gunnell (Broadcaster) Died |
| 4/20/1841 | Robert Donston Stephenson (Author) Born |
| 4/20/1856 | Robert L. Stevens (Shipbuilder) Died |
| 4/20/1889 | Robert Cuthbert Butler (Australian Politician) Born |
| 4/20/1910 | Robert F. Wagner (New York City Mayor) Born |
| 4/20/1928 | Robert Byrne (Chess) Born |
| 4/20/1929 | Bob Braun (TV Host) Born |
| 4/20/1943 | Robert L. Burton (Cricket) Born |
| 4/20/1960 | Robert William Chapman (Scholar) Died |
| 4/20/1995 | Bob Wyatt (Cricket) Died |
| 4/20/2001 | Robert S. Brown (Priest) Died |
| 4/20/2018 | Bob Gale (Cricket) Died |
| 4/21/1809 | Robert M. Hunter (US Speaker of the House) Born |
| 4/21/1920 | Robert Weiss (German Military) Born |
| 4/21/1922 | Robert Thompson (New Zealand Politician) Died |
| 4/21/1930 | Robert Bridges (Author) Died |
| 4/21/1936 | Bob Cleary (Hockey) Born |
| 4/21/1940 | Robbie Robinson (Radio DJ) Born |
| 4/21/1942 | Bobby McClure (Musician) Born |
| 4/21/1946 | Robert Graham (Cricket) Died |
| 4/21/1947 | Robert Black (Serial Killer) Born |
| 4/21/1952 | Robert Griffiths (Communist Party of Britain General Secretary) Born |
| 4/21/1959 | Robert Smith (Musician) Born |
| 4/21/1963 | Robert C. Aitken (Engineer) Born |
| 4/22/1876 | Robert Barany (Nobel Laureate in Medicine) Born |
| 4/22/1895 | Robert Eldridge Smith (Baseball) Born |
| 4/22/1895 | Robert G. Hamilton (Australian Politician) Died |
| 4/22/1902 | Robert S. Richardson (Astronomer) Born |
| 4/22/1926 | Robert H. Lewis (Composer) Born |
| 4/22/1934 | Robert B. Fox (Businessman) Died |
| 4/22/1937 | Bobbi Fiedler (Politician) Born |
| 4/22/1940 | Bob Smith (Football) Born |
| 4/22/1944 | Robert Jones (Michigan House of Representatives) Born |
| 4/22/1950 | Robert Elswit (Cinematographer) Born |
| 4/22/1963 | Robert L. Kennedy (Field Hockey) Died |
| 4/22/1964 | Bob McCann (Basketball) Born |
| 4/22/1969 | Bobby Olive (Football) Born |
| 4/22/1977 | Robert Hunter (Bicycle Racer) Born |
| 4/23/1735 | Robert Williams (British Politician) Born |
| 4/23/1839 | Robert Taylor (British Army Officer) Died |
| 4/23/1872 | Robert King Stone (Professor) Died |
| 4/23/1917 | Robert Koehler (Artist) Died |
| 4/23/1938 | Robert Vaughn Young (Scientology Critic) Born |
| 4/23/1943 | Bob Wright (Businessman) Born |
| 4/23/1949 | Bob O'Brien (Baseball) Born |
| 4/23/1955 | Rob Dean (Guitar) Born |
| 4/23/1967 | Rob Bell (Virginia House of Delegates) Born |
| 4/23/1985 | Robert Wilson (Baseball) Died |
| 4/23/1995 | Robert Selby Taylor (Anglican Bishop) Died |
| 4/23/2001 | Robert J. Huber (US House) Died |
| 4/24/1905 | Robert Penn Warren (Author) Born |
| 4/24/1926 | Robert F. Chapman (US Federal Judge) Born |
| 4/24/1949 | Bob Chandler (Football) Born |
| 4/24/1967 | Robert S. Richards (Australian Politician) Died |
| 4/24/2017 | Robert Pirsig (Author) Died |
| 4/25/1750 | Robert Peel (British Politician) Born |
| 4/25/1850 | Robert H. Hall (Canadian Politician) Born |
| 4/25/1870 | Robert Eden (British Clergyman) Died |
| 4/25/1894 | Robert S. Granger (US General) Died |
| 4/25/1920 | Robert Q. Lewis (Television Personality) Born |
| 4/25/1924 | Bobby Hamilton (Soccer) Born |
| 4/25/1929 | Robert A. Reid (Medal of Honor Recipient) Died |
| 4/25/1938 | Robert Williams (Engineer) Died |
| 4/25/1939 | Robert Skidelsky (Author) Born |
| 4/25/2007 | Bobby Boris Pickett (Musician) Died |
| 4/25/2011 | Bobby Thompson (Baseball) Died |
| 4/26/1444 | Robert Campin (Artist) Died |
| 4/26/1789 | Robert Were Fox the Younger (Geologist) Born |
| 4/26/1915 | Robert Morrow (Irish Military) Died |
| 4/26/1916 | Robert D. Stuart (US Ambassador to Norway) Born |
| 4/26/1926 | Preston Bob Tisch (Businessman) Born |
| 4/26/1926 | Robert A. Bryan (Professor) Born |
| 4/26/1927 | Robert L. Robinson (Basketball) Born |
| 4/26/1928 | Robert B. Wilkinson (Australian Politician) Died |
| 4/26/1937 | Bob Boozer (Basketball) Born |
| 4/26/1969 | Robert R. Wilson (Australian Politician) Died |
| 4/26/1984 | Robert M. Bond (US Air Force General) Died |
| 4/26/1987 | Bobby Butler (Hockey) Born |
| 4/26/1999 | Bob Hall (Australian Rules Football) Died |
| 4/26/2002 | Robert B. Livingston (Physician) Died |
| 4/26/2004 | Robert Clark Jones (Physicist) Died |
| 4/27/1832 | Robert Marshall (Canadian Politician) Born |
| 4/27/1884 | Robert E. Williams (Baseball) Born |
| 4/27/1911 | Robert M. Sutton (Sailor) Born |
| 4/27/1933 | Bob Bondurant (Motor Sports) Born |
| 4/27/1934 | Bobby Freeman (Louisiana Lieutenant Governor) Born |
| 4/27/1945 | Robert Cialdini (Professor) Born |
| 4/27/1969 | Bob Williams (Rugby) Died |
| 4/27/1981 | Robert A. Simon (Author) Died |
| 4/27/1984 | Robert J. Fox (Pastor) Died |
| 4/27/1987 | Bob Smith (Australian Rules Football) Died |
| 4/28/1917 | Robert Anderson (Playwright) Born |
| 4/28/1917 | Bob Whiting (Soccer) Died |
| 4/28/1948 | Robert Cook Murray (Sport Shooter) Died |
| 4/28/1950 | Robert C. Black (Conductor) Born |
| 4/28/1952 | Robert M. Wilson (Lawyer) Born |
| 4/28/1953 | Roberto Bolano (Author) Born |
| 4/28/1970 | Robert Capron (Capron) Born |
| 4/29/1763 | Robert Taylor (US House) Born |
| 4/29/1826 | Robert Cain (Brewer) Born |
| 4/29/1887 | Robert C. Murphy (Ornithologist) Born |
| 4/29/1911 | Robert W. Hansen (Judge) Born |
| 4/29/1953 | Robert Earl Taylor (Track & Field) Born |
| 4/29/1960 | Robert J. Sawyer (Author) Born |
| 4/29/1978 | Robert C. Bryan (Tennis) Born |
| 4/29/1985 | Robert J. Brown (Football) Died |
| 4/29/2005 | Robert R. Ward (Football) Died |
| 4/30/1874 | Robert F. Peel (British Military) Born |
| 4/30/1896 | Robert G. Robinson (Medal of Honor Recipient) Born |
| 4/30/1916 | Robert L. Shaw (Conductor) Born |
| 4/30/1942 | Bob Taylor (Rugby) Born |
| 4/30/1943 | Bobby Vee (Musician) Born |
| 4/30/1943 | Robert L. Livingston (US House) Born |
| 4/30/1971 | Robert Taylor (Soccer) Born |
| 4/30/1971 | Robert C. Burton (Cricket) Died |
| 4/30/1977 | Robert N. Evans (Playwright) Born |
| 4/30/1979 | Robert Bell (Motor Sports) Born |
| 4/30/1986 | Robert Stevenson (Director) Died |
| 4/30/1988 | Robert L. Stewart (Executioner) Died |
| 4/30/1992 | Robert Beck (Author) Died |