| Male Lon William HARTMAN |
| Birth | 9 Jan 1899 | Indiana |
| Death | Jan 1971 | King, Washington |
| Burial | ||
| Marriage | 13 Aug 1921 [1] | King, Washington [1] |
| Father | ||
| Mother | ||
| Female Cora Ella Adelia McDUFFEE |
| Birth | 11 Feb 1898 | Oregon |
| Death | Jun 1983 | King, Washington |
| Burial | ||
| Father | Charles Sumner McDUFFEE | F296 Group Sheet | |
| Mother | Adelia Phila LORD | F296 Group Sheet | |
| Male John Marshall HARTMAN |
| Birth | 29 Jul 1927 | Seattle, King, Washington |
| Death | 6 Mar 1998 | Woodville, King, Washington |
| Burial |