Minna, Ethel, Jud, and Maude

left to right-
Minna Glendenning, Ethel Chamberland, Jud Chamberland, and
Maude (Glendenning) Chamberland,

Minna and Maude are the children of David and Jane
Glendenning.

Ethel and Judy are the children of Maude and Dr. Gil
Chamberland.