| b 23 Jun 1875, | William McTeer | > | William Mateer, Jr. | Margaret Carothers | > |
| John Mateer | b 17 Jun 1784 | John Black | ||
| | b 17 Nov 1807 | Rebecca Black | Mary Robinson | ||
| William Diven Mateer | d 29 Jan 1875 | b May1785 | ||
| |b 05 Jan 1843 | | | William Diven | ||
| |d 10 Feb 1914 | Mary Nelson Diven | b 03 Nov 1787 | Samuel Nelson | |
| | | b 09 Aug 1816 | Rebecca Nelson | Mary McMullen | |
| Loyd Nelson Mateer | d 13 Mar 1896 | b 31 Aug 1789 | ||
| |Helen Clark-1 + | | | |||
| | | | | |||
| Anna F. Hamaker | ||||
| b 06 Feb 1845 | | | |||
| d 30 May 1919 | ||||
| 1 | Mateer |
Source: McTeer - Mateer Families of Cumberland County Pennsylvania, Frances Davis McTeer, 1975, p 111.