Mountain Ranch, CA…Karen Thumm January 1, 1954 ~ January 15, 2026 (age 72).   Karen Thumm, 72, passed away on January 15, 2026. Online condolences can be made at https://www.dieboldfuneral.com/.

Funeral arrangements were trusted to San Andreas Memorial Chapel, 254 West St. Charles PO Box 328 San Andreas, CA 95249, (209) 754-3361.

To send flowers to the family or plant a tree in memory of Karen Thumm, please visit our floral store.