en.wikipedia.org/wiki/Dennis_Crosby

Dennis Michael Crosby (July 13, 1934 – May 4, 1991) was an American singer and occasional actor, the son of singer and actor Bing Crosby and his first wife ...

en.wikipedia.org/wiki/Lindsay_Crosby

Lindsay Harry Crosby (January 5, 1938 – December 11, 1989) was an American actor and ... He performed with his brothers Gary, Dennis, and Phillip Crosby as the Crosby Boys during the late 1950s and early 60s in nightclubs and on ...

www.imdb.com/name/nm0188977

Dennis Crosby, Actor: Ben Casey. American occasional actor, son of Bing Crosby and Dixie Lee. Born into show business as his father was becoming a ...

celebrityxyz.com/singer/dennis-crosby

Dennis Crosby was an American singer and actor. His biography with Age, Height, Weight, Death, Family, Brothers, Children, Wives, trivia, quotes & more.

bingfan03.blogspot.com/2015/02/the-tragic-life-of-dennis-crosby.html

Feb 23, 2015 ... Of all Bing Crosby's sons from his first marriage to Dixie Lee (1911-1952), there is the least information on the one twin - Dennis. In the new ...

www.findagrave.com/memorial/11289989/dennis-michael-crosby

Actor and Entertainer. One of Bing Crosby's four sons from his first marriage to Dixie Lee (brothers Gary, Lindsay and twin brother Phillip are all deceased).

www.nndb.com/people/266/000044134

Son: Gregory Crosby (b. 21-Oct-1951) Son: Dennis Michael Crosby, Jr. (b. 22- Dec-1958) Son: Patrick Anthony Crosby (b. 31-Dec-1961, d. 19-Sep-2011)

www.wikiwand.com/en/Dennis_Crosby

Dennis Michael Crosby was an American singer and occasional actor, the son of singer and actor Bing Crosby and his first wife Dixie Lee, and twin brother of ...

pillsworld.blogspot.com/2009/06/crosby-sons-suicide.html

Name of son, Born, Died, Cause of death. Gary, 1933, 1995, lung cancer. Phillip, 1934 (twin), 2004, heart attack. Dennis, 1934 (twin), 1991, self-inflicted gunshot ...