Joan Grace Blackstone Obituary

The passing of Joan Grace Blackstone of Sonoma, California occurred on July 13, 2026. Joan, born on September 16, 1932, is remembered by those who knew her. Leave a sympathy message to the family on the memorial page of Joan Grace Blackstone to pay them a last tribute.

Joan touched many lives and will be remembered fondly for the moments shared and the memories created. Family, friends, and colleagues extend their love and support during this time. While Joan’s presence will be missed, the influence she had on others will remain. Those who knew her will carry forward memories that reflect her character and spirit.