Information on ancestors of Gerald George Wynne Trevredyn-Tait
I am searching for information on the ancestors on my great grandfather Gerald George Wynne Trevredyn-Tait (b. 10 May 1891 in London - d. 13 Feb 1954 in Crediton, Devon). He Married Isabeau Joséphine Antoinette de Suarez d'Aulan (b. 18 Jan 1892 in Paris - d. 25 Mar 1980 in Winkleigh, North Devonshire).
I do know his parents were Jane (Jeanie) Fyfe and James Tait but I can not find any further information on them besides names. He had two sisters: Ethel May Tait (b. 11 Jul 1886 in Punjab, India - d. 13 Jan 1973 in BC, Canada) and Anne (Annie Wynne?) Tait.
Ethel May Tait married James Wilson Muncaster (b. c1885). I don't know anything about Anne Tait.
I believe their is a connection to Archibald Campbell Tait (1811 - 1882), Archbishop of Canterbury. I have traced that family as thoroughly as possible but I think the link is missing.
If I can figure out who the parents of Jane Fyfe and James Tait are that should make things easier.