241st Battalion CEF

The 241st battalion was recruited in Windsor, Sarnia, London, Chatham, St. Thomas, Woodstock and Amherstburg, and mobilized in Windsor, Ontario, with a strength of 21 officers and 625 other ranks. The battalion embarked from Halifax on 29 April 1917, on the troop ship Olympic, and disembarked in the UK on 7 May. 

various
Ley and Lois Smith War, Memory and Popular Culture Research Collection - The University of Western Ontario - London, Ontario
First World War