Sons in Retirement
Sons In Retirement (SIR) is a fraternal organization of retired men. It has about 150 branches and 20,000 members in Northern California and Central California. SIR was founded in San Mateo, California in 1958 and subsequently incorporated as a non-profit public-benefit corporation. Select the text below to access the SIR State Web site.
SIR Area 16 Branches
SIR Area 16 has seven branches in the Diablo Valley East Bay area of San Francisco. These seven branches are listed below - Select the web link to the branch(s) nearest you for information about each branch and how to join SIR.