William Tremelling was born in Newhill in May, 1904. He played for local football teams, Kirkby Colliery and Welbeck Colliery before joining Retford Town. A centre-forward, he signed by Frank Buckley for Blackpool in 1924.
He made his Football League debut against Manchester United in March 1925. Unfortunately, he broke his leg the following season and did not return to the team until the 1926-27 season. Tremelling ended up as the club's leading scorer with 30 goals in 26 games.
The following season, Blackpool manager, Sydney Beaumont, signed Jimmy Hampson from Nelson. Hampson played at centre-forward and Tremelling was switched his top scorer to centre-half. It was an inspired move as Hampson scored 45 goals and Blackpool went on to win the Second Division Championship.
Alex Gibson, the manager of Preston North End, bought Tremelling in 1930. At first he played at centre-forward and scored two goals on his debut. However, later in the season he was moved to centre-half.
Preston North End only finished in 7th place in the 1930-31 season and Alex Gibson lost his job and was replaced by Lincoln Hyde