Originally Posted by DavidK
I can't cite sources for either of these, so you probably consider them guesses, but I have:
Theresa D'elva de Kermel
Madge Valentine List
We know now that the Comtesse de Kermel and Mlle d'Elva were two different people:
Mlle d'Elva was born Catherine Henriette Josephe d'Aliney d'Elva; she married a Monsieur Gérald (that being his family name).
The Comtesse de Kermel was born Thérèse Germaine Charlotte Villard.