Alexander, who was originally from Thornbury, played as a ruckman at Preston and represented the Victorian Football Association in the 1966 Hobart Carnival.
He came to Collingwood in 1967, who were coming off a one-point Grand Final loss the previous season.
Coach Bob Rose played Alexander in the forward pocket when he wasn't doing ruck-work.
His last game for Collingwood was the Magpies' 1969 preliminary final loss to Richmond.
This Australian rules football biography of a person born in the 1940s is a stub.