Lier, Belgium
He was born in Lier, Belgium. By the age of 7, Ceulemans was playing billiards on the table in his father's café. He also liked to play association football at the local club. Although he was a good midfielder (in 1958 he was discovered by the club K. Beerschot V.A.C. but a transfer was never made) he stopped playing football and began to concentrate on billiards.