Hi Donna, I don't know if is any relation but I did find this at the California Death Index:
Name:RICKARD, JAMES EDWARD Social Security #:547108696 Sex:MALE Birth Date:4 Nov 1912 Birthplace:MONTANA Death Date:17 Feb 1983 Death Place:LOS ANGELES Mother's Maiden Name:NELSON Father's Surname:
Name:BOLGER, GWENDOLYN RICKARD Social Security #:573463484 Sex:FEMALE Birth Date:7 Oct 1909 Birthplace:MONTANA Death Date:13 May 1997 Death Place:LOS ANGELES Mother's Maiden Name:NELSON Father's Surname:RICKARD
Looks like brother and sister.
Let me know if any of this is any connection. I can help you find obituaries and such once I know more. You can email me direct firstname.lastname@example.org Karen