Submitted by Steve Stierwalt: Member since 2015
Submitted by Steve Stierwalt: Member since 2015
In 1946 after my Dad got out of the Army, he and his brother started their own wood shop making custom cabinets. Times were lean, so for my parents first Christmas he made my Mom a knick-knack shelf. Five children later, that corner shelf is seen way in the back of this photo. I now have the shelf as a beloved family heirloom.

General Meetings
Our evening meetings, conducted via Zoom, showcase a guest presenter who delves into a compelling genealogical subject. Open to both members and the public, these sessions are free of charge with registration required for attendance. Visit the Events page for more information and registration links. 
  • Time and Date: 6:30 – 8:00 p.m. (Pacific Time) 2nd Thursday of each month (except August and December).
  • Register for these Zoom meetings on the Events page.
Monday Morning Roundtable
These monthly Zoom meetings allow attendees to share valuable research findings and extend support to one another on their personal genealogy projects within a close-knit environment. and to assist each other with their personal genealogy projects.
  • The Zoom meeting takes place the fourth Monday of each month at 10:00 a.m.
  • Contact Lisa Gorrell at for details.  
Annual Fall Webinar
This popular event, usually held in October, features a professional from the genealogy field who conducts a deep-dive into a broad topic of interest. Note: Our 2023 event has been postponed until 2024. 
Descendants Newsletter
Our newsletter, Descendants, is exclusively available to our valued members. Published ten times per year each issue covers an array of topics:  
  • Special interest stories, interviews, and research tips from genealogy specialists, including our own member experts
  • Topic-driven photo essays featuring ancestral snapshots contributed by members
  • Insights from our CCCGS president
  • ​Research facilities in and around Contra Costa County  
  • Calendar of CCCGS hosted events 
  • Event notices for other genealogical societies in Northern California and national genealogical societies 
  • ​Feedback, ideas and suggestions for the newsletter are welcomed at
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Upcoming Events
May 9
CCCGS Annual Business Meeting and “Show & Tell” Event
Our annual business meeting where we install new members to the Board of Directors, vote on any bylaws changes, and receive a financial report. Plus, our popular “Show & Tell” ...

June 13
"Shamrocks, Leprechauns, and Harps: Researching your Irish Roots" with Sara Cochran
Ireland can be a challenging place to research. Learn what records exist and what ones no longer exist before you get started searching for your Irish roots. Click here to register for ...

July 11
Aboard Navy Hospital Ships with Rear Admiral (ret.) Bonnie Potter
  Rear Admiral Bonnie Burnham Potter was the first female physician in the Navy Medical Corps to be selected for flag rank. She served as the commanding officer of the ...

September 12
"My Connection to the Wing Sang Company and its Choice as the New National Museum" with Linda Yip
Linda is a fourth-generation Chinese Canadian descended from the Yip Sang (葉生) family of Vancouver. Her family’s historic home is now home to the Chinese Canadian Museum.  She is a member ...

October 5
CCCGS Fall Webinar 2024 - DNA Matches with Fran Shockley
Fran Shockley, the Family Story Sleuth, will demonstrate the Leeds Method of Sorting unknown DNA matches. These matches will then be placed into a tree specifically created to verify ...