Question: Who was the child of the singer of I'll Be Home for Christmas?

full_context: Document 1: All I Want for Christmas Is You: ``All I Want for Christmas Is You ''is a Christmas song performed by American singer and songwriter Mariah Carey. She wrote and produced the song with Walter Afanasieff. Columbia Records released it on November 1, 1994, as the lead single from her first holiday album and fourth studio album, Merry Christmas.`` Christmas'' is an uptempo love song that includes bell chimes and heavy back - up vocals, as well as use of synthesizers.
Document 2: Dawn Lyn: Dawn Lyn Nervik (born January 11, 1963) is a retired American actress best known for her role as Dodie Douglas during the last three seasons of the long - running family comedy television series My Three Sons. Her brother, Leif Garrett, is a singer.
Document 3: Lindsay Crosby: Lindsay Harry Crosby (January 5, 1938 – December 11, 1989) was an American actor and singer. He was the youngest of four sons from Bing Crosby's first marriage to Dixie Lee (his older brothers being Gary and twins Phillip and Dennis). Lindsay began his career singing alongside his three brothers and his father. He was remembered by his friends for having a laid-back, clever wit like his father.
Document 4: Dennis Rickman: After cleaning his hands of Johnny's blood, Dennis makes his way towards the Albert Square Gardens where the locals are setting up fireworks, to meet Sharon. As they lock eyes, Dennis is stabbed and collapses, dying in Sharon's arms. His last words are ``we did it ''in reference to their unborn son who was born six months later and named Dennis in honour of his father. It is later revealed that Dennis was killed by Danny Moon (Jake Maskall).
Document 5: Dennis the Menace (1959 TV series): Dennis the Menace is an American sitcom based on the Hank Ketcham comic strip of the same name and preceding The Ed Sullivan Show on Sunday evenings on CBS from October 1959 to July 1963. The series stars Jay North as Dennis Mitchell; Herbert Anderson as his father, Henry; Gloria Henry as his mother, Alice; Joseph Kearns as George Wilson; Gale Gordon as George's brother, John Wilson; Sylvia Field as George's wife, Martha Wilson; and Sara Seegar as John's wife, Eloise Wilson.
Document 6: Billy Joel: On December 1, 2007, Joel premiered his new song "Christmas in Fallujah". The song was performed by Cass Dillon, a new Long Island based musician, as Joel felt it should be sung by someone in a soldier's age range (though he himself has played the song occasionally in concert.) The track was dedicated to servicemen based in Iraq. Joel wrote it in September 2007 after reading numerous letters sent to him from American soldiers in Iraq. "Christmas in Fallujah" is only the second pop/rock song released by Joel since 1993's River of Dreams. Proceeds from the song benefited the Homes For Our Troops foundation.
Document 7: All I Want for Christmas Is You: ``All I Want for Christmas Is You ''is a Christmas song performed by American singer and songwriter Mariah Carey. She wrote and produced the song alongside Walter Afanasieff. Columbia Records released it on November 1, 1994, as the lead single from her fourth studio album and first holiday album, Merry Christmas (1994). It is an uptempo love song that includes bell chimes, heavy back - up vocals, and synthesizers.
Document 8: I'll Be Home for Christmas: ``I'll Be Home for Christmas ''is a Christmas song written by the lyricist Kim Gannon and composer Walter Kent and recorded in 1943 by Bing Crosby, who scored a top ten hit with the song. Originally written to honor soldiers overseas who longed to be home at Christmastime,`` I'll Be Home for Christmas'' has since gone on to become a Christmas standard.
Document 9: Patrick Wayne: Patrick John Morrison (born July 15, 1939), better known by his stage name Patrick Wayne, is an American actor, the second son of movie star John Wayne and his first wife, Josephine Alicia Saenz. He made over 40 films, including eleven with his father.
Document 10: Home on the Range: ``Home on the Range ''is a classic western folk song sometimes called the`` unofficial anthem'' of the American West. The lyrics were originally written by Dr. Brewster M. Higley of Smith County, Kansas, in a poem entitled ``My Western Home ''in 1872. In 1947, it became the state song of the U.S. state of Kansas. In 2010, members of the Western Writers of America chose it as one of the Top 100 western songs of all time.
Document 11: 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 Dixie Lee, and twin brother of Phillip Crosby. He was the father of actress Denise Crosby and screenwriter/film producer Gregory Crosby ("Hacksaw Ridge").
Document 12: White Christmas (song): ``White Christmas ''is a 1942 Irving Berlin song reminiscing about an old - fashioned Christmas setting. The version sung by Bing Crosby is the world's best - selling single with estimated sales in excess of 100 million copies worldwide. Other versions of the song, along with Crosby's, have sold over 150 million copies.
Document 13: Here Comes Santa Claus: ``Here Comes Santa Claus (Down Santa Claus Lane) ''is a Christmas song originally written and performed by Gene Autry, with music composed by Oakley Haldeman. Autry's original version was a top - 10 hit on the pop and country charts; the song would go on to be covered many times in the subsequent decades.
Document 14: Mac Davis: Morris Mac Davis (born January 21, 1942) is a country music singer, songwriter, and actor, originally from Lubbock, Texas, who has enjoyed much crossover success. His early work writing for Elvis Presley produced the hits ``Memories '',`` In the Ghetto,'' ``Do n't Cry Daddy, ''and`` A Little Less Conversation.'' A subsequent solo career in the 1970s produced hits such as ``Baby, Do n't Get Hooked on Me, ''making him a well - known name in pop music. He also starred in his own variety show, a Broadway musical, and various films and TV shows.
Document 15: White Christmas (song): ``White Christmas ''is a 1942 Irving Berlin song reminiscing about an old - fashioned Christmas setting. The version sung by Bing Crosby is the world's best - selling single with estimated sales in excess of 100 million copies worldwide. Other versions of the song, along with Crosby's, have sold over 50 million copies.
ground_truth: Phillip Crosby
sub_queries: who sang i will be home for christmas Answer: Bing Crosby
Bing Crosby >> child Answer: Phillip Crosby