You'll need to confirm that this is the same family through additional documentation. You could try birth records and immigration records as well.

Re: George's death: for sources for death records, see:
http://www.deathindexes.com/illinois/cook.html

I checked the Cook County Vital records and they do list a George Fryer, but he died in 1931. I did not try name variations, which could be possible, too.

The Cook County site includes birth and marriage records, too.