Uncle Jack found

For those of you who followed the family history thread, I do feel I have been remiss in not reporting that my new found cousin Andrew (from my grandfather Julius's side) found my missing great Uncle Jack (from my grandmother Zena's side) in a 1930 census, living in New York, and married to an English woman named Edith who had a son, Robert Anglin. Oh how I wish I could find Robert - he was 6 in 1930 - he would be now 87 if he's still alive. Edith was from England, probably not Jewish, thus perhaps the reason for the estrangement.