| Ada "Addie" E. McKay | |
| B: | 7 Sep 1854 |
| Wisconsin, United States | |
| D: | 22 May 1888 |
| Marquette, Wisconsin, United States | |
| William McKay | |
| B: | 1857 |
| Buffalo, Marquette, Wisconsin, USA | |
| D: | Yes, date unknown |
| Charles McKay | |
| B: | 1859 |
| Buffalo, Marquette, Wisconsin, USA | |
| D: | Yes, date unknown |
|
| Elizabeth Campbell | |
| B: | 8 Dec 1822 |
| Crieff, Perth, Scotland, United Kingdom | |
| D: | 7 May 1886 |
| Alexander McKay | |
| B: | 1815 |
| Scotland | |
| D: | 19 Jan 1862 |
| Buffalo, Marquette, Wisconsin, USA | |