John Coltrane was the son of John R. Coltrane, a tailor and amateur musician, and Alice (Blair) Coltrane. Two months after his birth, his maternal grandfather, the Reverend William Blair, was promoted to presiding elder in the A.M.E. Zion Church and moved his family, including his infant grandson, to High Point, NC, where Coltrane grew up. Shortly after he graduated from grammar school in 1939, his father, his grandparents, and his uncle died, leaving him to be raised in a family consisting of his mother, his aunt, and his cousin. His mother worked as a domestic to support the family. The same year, he joined a community band in which he played clarinet and E flat alto horn; he took up the alto saxophone in his high school band. During World War II, his mother, aunt, and cousin moved north to New Jersey to seek work, leaving him with family friends; in 1943, when he graduated from high school, he too headed north, settling in Philadelphia. Eventually, the family was reunited there.