| Father | Male Herbert Wesley Percival |
| Born | 22 Nov 1876 | Port Huron, MI, US |
| Died | 31 Jul 1942 | Chicago, IL, US |
| Buried | 3 Aug 1942 | Mt. Carmel Cemetery, Hillside, IL, US |
| Married | 16 Apr 1917 | Holy Angels Cathedral, Gary, IN, US |
| Father | ||
| Mother | ||
| Mother | Female Lillian Margaret Smithwick |
| Born | 8 Oct 1880 | Chicago, IL, US |
| Died | Abt 1952 | Denver, CO, US |
| Buried | ||
| Father | John Smithwick | F661 Group Sheet | |
| Mother | Mary Russell | F661 Group Sheet | |
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