Photo on front of a postcard that is postmarked New York, NY, May 1, 1910.
It is addressed to Mr. & Mrs. Lancaster, 348 Bank Street, Ottawa, Canada.
It reads: Hoping all are well, kindest regards from Tanner(?)

Those in photo are - left to right:
Back row: George Thomson & Jane Thomson (Lancaster), Esther Lancaster.
Front row: Betty Lancaster, Joy Belfoy (see note), Cecelia Lancaster (mother), James Lancaster (father), Irene Doherty (see notes), and Rae Doherty (Lancaster).

Notes: Joy Belfoy was the daughter of one of the Lancaster sisters who died. Irene Doherty was the daughter of Rae Doherty and her first husband. When he died, Rae remarried to Bob Mitchell.