Leonard Adrian "Bill" Westmaas (28 May 1923 – 25 August 2011)[1] was a Guyanese cricketer.
[2] Westmaas was one of eight brothers who attended Queen's College, Guyana.
[3] An opening batsman, his highest score for British Guiana was 111 against Trinidad in 1946–47.
[4] In the 1960s he was the office manager at the Albion Sugar Estate in Berbice.
This biographical article related to cricket in Guyana is a stub.