Percy Cecil Martz
M, b. 18 November 1905, d. 9 December 1996
| Birth* | 18 November 1905 | Percy Cecil Martz was born on 18 November 1905 at Calaveras County, California . |
| (Witness) Census1910 | 20 April 1910 | He appeared on the 1910 Census of Altaville, Calaveras County, California, in the household of David Richard Oard and Carrie P Emerald. |
| (with Parents) Census1920 | 5 February 1920 | Percy Cecil Martz appeared on the 1920 Census of Greenwood Twp, El Dorado County, California in the household of his parents, Cort G Martz and Margaret E Oard. |
| Death* | 9 December 1996 | Percy Cecil Martz died on 9 December 1996 at Amador County, California, at age 91. |