| 1. Michael Charles McGrew |
 |
| B: |
3 Mar 1961 |
| P: |
Washington, USA |
| D: |
13 Feb 1988 |
| P: |
Bellevue, King County, Washington, USA |
|
| 2. Merton Charles McGrew |
|
| B: |
11 Nov 1933 |
| P: |
Walla Walla, Walla Walla County, Washington, USA |
| M: |
|
| P: |
|
| D: |
26 Jun 2012 |
| P: |
Redmond, King County, Washington, USA |
|
| 4. Merton Cromwell McGrew |
|
| B: |
17 Oct 1896 |
| P: |
Kendrick, Latah County, Idaho, USA |
| M: |
14 Jun 1922 |
| P: |
Walla Walla County, Washington, USA |
| D: |
12 Jul 1995 |
| P: |
Vancouver, Clark County, Washington, USA |
|
| 8. Mansfield Cromwell McGrew |
|
| B: |
11 Jul 1862 |
| P: |
Clay County, Illinois, USA |
| M: |
15 Mar 1885 |
| P: |
Rinard, Keith Township, Wayne County, Illinois, USA |
| D: |
22 Nov 1954 |
| P: |
Walla Walla, Walla Walla County, Washington, USA |
|
1961 - 1988 (26 years)