Also found this in the SSDI for son John (probably):

John BRIDSON
Birth Date: 25 Jul 1913
Death Date: Dec 1980
Social Security Number: 370-12-4382
State or Territory Where Number Was Issued: Michigan

Death Residence Localities
ZIP Code: 14450
Localities: Fairport, Monroe, New York

Death Benefit Localities
Zip Code: 14519
Localities: Ontario, Wayne, New York