Susie
I notice you have a family tree started here. If you are new, it helps to say exactly how much you do know so we might help you with what you don’t yet know. Have you done a census search? On Frank? On Frank’s brothers and sisters? What did it show?

• How far back do you have knowledge of??
• Was Frank born in about 1869?
• Who were the parents of Frank and Rilda Goss??
• Were they Mark W. and Julia Goss of Peoria ??
• If your uncle is descended from Frank Goss, why is his name Wentworth?
• Did Frank and Rilda live in Los Angeles in 1920?
• Have you looked at city directories for Los Angeles before and after 1920?
• What happened to all of Frank’s brothers and sisters?
• Have you written to your peers who descended from them?

I notice Mark W. was born in Vermont. Who were his parents and where in Vermont did they live? If you can make a Vermont connection, I might be able to help you further.

dave