Isaac married Isabella Gifford HOWLAND on 17 Aug 1898. Isabella (daughter of Capt Benjamin Franklin HOWLAND and Mary C. SLAUSON) was born on 14 Jul 1878 in Marysville, California; died on 22 Apr 1964 in San Francisco County, California; was buried in Mountain View Cemetery, Oakland, Alameda Co., California. [Group Sheet] [Family Chart]