Hello Stella,
Thank you for the reply.
From what i know John Lyman Durkee died in July 1990 in Owen Sound, Gray County, Ontario.
Frances M Durkee was born in May 1950, and her sister Kathleen L Durkee was born in August 1952.
Iam most interested to find out if they married and had any children.
I have no information on whether their mother is still alive or not.

Many thanks
Paul Durkee