Frances Kilinski Abeling, Robert William Abeling, and Charles F. Abeling
We believe the location is 112 Guy Park Ave, in Amsterdam, NY - taken about 1918-1920.
The 1920 Amsterdam Directory does confirm that Frederick and Frances Abeling lived at 112 Guy Park Ave. Robert William Abeling recalls visiting this location with his Grandma Carrie and he remembers that Fred & Frances lived in brick house on Guy Park Ave.