RCN Corvettes (Castle class): HMCS Orangeville (K491), HMCS Petrolia (K498), HMCS St. Thomas (K488), HMCS Tillsonburg (K496)

RCN Corvettes (Castle class): HMCS Orangeville (K491), HMCS Petrolia (K498), HMCS St. Thomas (K488), HMCS Tillsonburg (K496) HMCS Orangeville (K491) (Bill Abercrombie Photo) HMCS Orangeville (K491) Castle class Corvette.  Laid down and launched as HMS Hedingham Castle, she was transferred to the RCN and commissioned at Leith on 24 Apr 1944 as HMCS Orangeville K491. … Read more