Question: What is the birthdate of this American country music and rockailly singer and musician, best known for a song winning a 1960 Grammy who was produced by Don Law?
Sentence (from "Johnny Horton"): John LaGale "Johnny" Horton (April 30, 1925 – 5 November, 1960), was an American country music and rockabilly singer and musician, best known for his saga ballads beginning with the song "The Battle of New Orleans", which was awarded the 1960 Grammy Award for Best Country & Western Recording.
Relevant evidence: Yes