Michael Gerard Tyson was born in Brownsville, Brooklyn, New York City on June 30, 1966. He has an older brother named Rodney (born c. 1961) and an older sister named Denise, who died of a heart attack at age 24 in February 1990. Tyson's biological father is listed as "Purcell Tyson" (who was from Jamaica) on his birth certificate, but the man Tyson had known as his father was Jimmy Kirkpatrick. Kirkpatrick was from Grier Town, North Carolina (a predominantly black neighborhood that was annexed by the city of Charlotte), where he was one of the neighborhood's top baseball players. Kirkpatrick married and had a son, Tyson's half-brother Jimmie Lee Kirkpatrick, who would help to integrate Charlotte high school football in 1965. In 1959, Jimmy Kirkpatrick left his family and moved to Brooklyn, where he met Tyson's mother, Lorna Mae (Smith) Tyson. Kirkpatrick frequented pool halls, gambled and hung out on the streets. "My father was just a regular street guy caught up in the street world", Tyson said. Kirkpatrick abandoned the Tyson family around the time Mike was born, leaving Tyson's mother to care for the children on her own. Kirkpatrick died in 1992.