Parker married Winnifred Pearl Oulton 26 Jun 1924, Westmorland Parish, Westmorland, New Brunswick, Canada. Winnifred (daughter of Frederick Burton Oulton and Flora Elizabeth Bowser) was born 23 May 1907, Baie Verte, Westmorland, New Brunswick, Canada; died 24 Oct 1958; was buried , Bayfield Cemetery, Bayfield, Westmorland, New Brunswick, Canada. [Group Sheet]

1. Doreen Juanita Trenholm
2. Austin Frederick Trenholm was born 1925, Baie Verte, Westmorland, New Brunswick, Canada; died 14 Oct 2015, Moncton, Westmorland, New Brunswick, Canada; was buried , Bayfield Cemetery, Bayfield, Westmorland, New Brunswick, Canada.
3. William Parker Trenholm was born 1944; died 7 Jun 1996; was buried , Fernwood Cemetery, Port Elgin, Westmorland, New Brunswick, Canada.