John married Lucille Flora Hammersmith in St. Joseph's Church, Massillon, Stark County, Ohio, USA. Lucille (daughter of Charles Valentine Hammersmith and Anna Elizabeth Henrich) was born on 23 Sep 1898 in Massillon, Stark County, Ohio, USA; died on 20 Sep 1979 in California, USA; was buried in Forest Lawn Memorial Park, Los Angeles, Los Angeles County, California, USA. [Group Sheet] [Family Chart]

1. John Charles Hamaker was born on 21 Apr 1924 in Canton, Stark County, Ohio, USA; died on 11 Apr 2005 in Hawaii Kai, Honolulu County, Hawaii, USA; was buried in National Memorial Cemetery of the Pacific, Honolulu, Honolulu County, Hawaii, USA.