This handsome pair is Frank Kayley Shuttleworth, Nancy’s father and one of the Rust kids’ grandfathers with one of his grandfathers, Francis Sokol, the father of Blanche, aka “Nanny” Shuttleworth (née Sokol), Frank’s mother and Nancy’s grandmother. (Blanche’s mother–Francis’s wife and Frank’s grandmother on this side–was Anna Bezdichek). Frank was born in 1899, so this picture, taken when he looks to be around five (?) would have been taken in the aughts of the twentieth century. For a really great reprise of the W. D. Shuttleworth family (who wrote this?), see this site here.