Re: adam lange of Buffalo, NY
I am looking for some Langes from Buffalo, NY (although the names you listed are not familiar). I know this is a long shot, but wanted to try.
I came across an old family photo album and there are several photos of the Lange family (and their home) and it's labeled Buffalo, NY. I'm not sure if these are friends or family.
The one photo is labeled: Gus, Mother Lange, Father Lange, ?, Emma, and Albert. It appears they visited Chicago in 1912. Emma is about 4-7 yrs old.
I have a few others that appear to be taken later. Emma is maybe 10-14 or so.