Margetta's last mention of Bill is on December 24 of her 1945 diary saying he should be home by February of the following year. They remained on good terms while he was stationed overseas, constantly writing each other letters. However, Margetta ended up marrying Joseph Bernard Doyle on October 16, 1948. They had two children and stayed together for 64 years until his passing in 2012.
Source
https://www.legacy.com/obituaries/thestar/obituary.aspx?n=joe-doyle&pid=160020600