I’m not related to any member of this family.
1930 is the last available census at this time.
1940 census will be released on April 2, 2012. It will take several months to transcribe all the states.
If either or both died before abt 1960 they will not be on the SSDI. 1960 is abt when the SS started to computerize its records.
Yes, divorce is a possibility.