Generation 2. Susan E. Craig (1842-1874).

Susan was a daughter of Jane Brown and James Craig, niece of Mary Craig, and a stepdaughter of Hamlet Totten. She and her sister Martha were twins.

This photo was damaged so I added a new background. It has no date; the photographer's mark is: "A. B. Uhle, Photographer, 90 & 92 Federal Street, Allegheny, Pa."