Walter married Bertha Estella Lock on 14 Jan 1916 in Durham Regional Municipality, Ontario, Canada. Bertha (daughter of Thomas George Bearne Lock and Lilly Elvy Mallroy) was born on 10 Mar 1886 in Millbrook, Ontario, Canada; died on 1 Jul 1957 in Burnaby, British Columbia, Canada; was buried in Queen's Park Cemetery and Mausoleum, Calgary, Alberta, Canada. [Group Sheet] [Family Chart]

1. Norma Mae Williamson was born in 1918 in Alberta, Canada; died in 1995; was buried in Queen's Park Cemetery and Mausoleum, Calgary, Alberta, Canada.
2. Sergeant Walter Donald Williamson was born on 4 Jan 1923 in Leader, Saskatchewan, Canada; died on 17 Feb 1943 in Europe; was buried in Ibstock Cemetery, Ibstock, England, United Kingdom.