The Uniondale PA location of their marriage is from the cited Ancestry tree, which includes citations from family bibles.
Obituary: Berkeley (California) Daily Gazette, Oct. 2, 1931, pg. 20:
Bradley- Passed on in Oakland, October 2, 1931, Thomas W., husband of the late Ida H. Bradley, father of Norman E. and Luke C. Bradley, a native of Pennsylvania; aged 70 years.