Hello, I am trying to find information on my husband's grandpa from Chicago, IL(my mother-in-law's dad) He died young; at about age 40 or less, when my MIL was about 10 years old(1942)and she remembers very little: that his name was either Sam or Jack Rubenstein, he died in August of 1942 and through that, I did find some information on an 'Abraham' Rubenstein that kind of matches up, but that name doesn't ring a bell with her at all. She said her dad was a cab driver in Chicago in the 1930s and he had a sister named Annette who wasn't married at that time. My MIL's name is SARA and her mothers name was ELLEN/HELEN DIXON(she used both first names.) Does any of this sound familiar to anyone who has done searching on the Rubenstein name? Apparently he was a first generation American - Sara thinks that his parents emigrated to the USA from Russia before Sam/Jack/Abraham was born... Any help would be greatly appreciated!