Former 49ers tackle Keith Fahnhorst dies at 66
The best athlete for every uniform number: Bay Area edition - The Athletic
Keith Fahnhorst, 49ers Super Bowl-winning tackle, dies at 66 - Newsday
U Mourns Loss Of Keith Fahnhorst - University of Minnesota Athletics
Larry Schmitt, Author at Big Blue Interactive
1981 San Francisco 49ers season - Wikipedia
san francisco 49ers founder
Former 49ers tackle Keith Fahnhorst dies at 66 – Marin Independent Journal
Brothers Fahnhorst: What Jim and Keith Mean to the 49ers Organization
The best athlete for every uniform number: Bay Area edition - The Athletic
TBT: Chiefs and 49ers Super Bowl appearances through the years
NFL, family were two great loves for 49ers star Quillan, Sports