| Father | Male James Eaton Mateer |
| Born | 24 May 1844 | Armstrong County, Pennsylvania |
| Died | 1926/1929 | |
| Buried | ||
| Married | Nov 1864 | |
| Father | Samuel Mateer | F2972 Group Sheet | |
| Mother | Elizabeth Ambrose | F2972 Group Sheet | |
| Mother | Female Esther S. Lowery |
| Born | 1843/1844 | Pennsylvania |
| Died | 16 Dec 1906 | |
| Buried | ||
| Father | William Lowery | F3293 Group Sheet | |
| Mother | Esther Miller | F3293 Group Sheet | |
| Child 1 | Female + Ida May Mateer |
| Born | 27 Mar 1866 | , Armstrong, Pennsylvania |
| Died | ||
| Buried | ||
| Spouse | William Martin | F3296 | |
| Married | 28 Sep 1887 | , Armstrong, Pennsylvania |
| Child 2 | Female Lizzie Mateer |
| Born | 20 Oct 1868 | , Armstrong, Pennsylvania |
| Died | ||
| Buried | ||
| Spouse | J. K. Darbaker | F3298 | |
| Married | 17 Oct 1889 | , Armstrong, Pennsylvania |
| Child 3 | Male + Samuel J. Mateer |
| Born | 23 Jan 1874 | , Armstrong, Pennsylvania |
| Died | ||
| Buried | ||
| Spouse | Mattie Skinner | F3294 | |
| Married | 26 Mar 1897 | , Armstrong, Pennsylvania |
| Child 4 | Male + William Lowery Mateer |
| Born | 6 Jul 1877 | , Armstrong, Pennsylvania |
| Died | ||
| Buried | ||
| Spouse | Jennie Miller | F3300 | |
| Married | 28 Dec 1897 | , Armstrong, Pennsylvania |