OFFICIAL ALUMNI ASSOC. of ALLDERDICE HIGH SCHOOL
https://obituaries.post-gazette.com/obituary/david-russell-mayer-1086075948?fbclid=IwAR0QgohtWsEWc1_TfZieaVnp4eeEOOSyEKGWy4xSRWhO7IqWJPCMN-Rc5YU