| Name | Birth date | Relationship with Marian Yancey |
| | | 6th cousin |
| Golabek, Jerzy | | Half 5th cousin once removed |
| | | 6th cousin |
| Golabek, Stanislaw | | Husband of the half 4th cousin twice removed |
| | | Husband of the 5th cousin once removed |
| Golebieeska, Eugenia | January 24, 1891 | 4th cousin twice removed |
| Golebieeska, Jadwiga | Abt. 1889 | 4th cousin twice removed |
| Golebieeski, Teofil | Abt. 1864 | Husband of the 3rd cousin 3 times removed |
| Golembiowska, Aleksandra | | Wife of the half 5th cousin once removed |
| | | Wife of the 6th cousin |
| Goossens, Anthony | | 2nd cousin once removed |
| Goossens, Anthony | | Husband of the 2nd cousin |
| Goossens, Nikole Kathryn | | 2nd cousin once removed |
| Goossens, Peter Brandt | | 2nd cousin once removed |
| Gorczynska, Julianna | Abt. 1842 | Wife of the half 2nd cousin 4 times removed |
| Gordzielewska, Alexandra Ludwika | Abt. 1894 | 4th cousin twice removed |
| Gordzielewska, Loretta | | 6th cousin |
| Gordzielewska, Stanislawa | December 09, 1878 | 4th cousin twice removed |
| Gordzielewska, Teofila | October 06, 1882 | 4th cousin twice removed |
| | | Wife of the 2nd cousin twice removed |
| Gordzielewski, Antoni | | 5th cousin once removed |
| Gordzielewski, Jan | August 05, 1888 | 4th cousin twice removed |
| Gordzielewski, Józef | September 14, 1884 | 4th cousin twice removed |
| Gordzielewski, Kazimierza | | 5th cousin once removed |
| Gordzielewski, Mateusz | October 04, 1855 | Husband of the 3rd cousin 3 times removed |
| Gordzielewski, Piotr | July 04, 1880 | 4th cousin twice removed |
| Gordzielewski, Stanislaw | September 23, 1886 | 4th cousin twice removed |
| Gordzielewski, Stanislawa | | 5th cousin once removed |
| Gordzielewski, Waclaw | | 5th cousin once removed |
| Gordzielewski, Wally | | 6th cousin |
| Gordzielewski, Wladyslaw | June 21, 1891 | 4th cousin twice removed |
| Gosniniak, Agata | | Wife of the half 4th great-granduncle |
| Gowar, Józefa | March 12, 1907 | Wife of the 5th cousin once removed |
| Grallemand, Paul | | Husband of the 5th cousin once removed |
| Grallemand, Paul S. | | 6th cousin |
| Grange, Ada | July 07, 1902 | 2nd cousin once removed of the husband |
| Grange, Clifford | June 03, 1904 | 2nd cousin once removed of the husband |
| Grange, Crilla | | 3rd cousin of the husband |
| Grange, Florence | February 12, 1899 | 2nd cousin once removed of the husband |
| Grange, Florence | November 15, 1907 | 3rd cousin of the husband |
| Grange, Ida | | 2nd cousin once removed of the husband |
| Grange, Lanora Bell | June 01, 1891 | 2nd cousin once removed of the husband |
| Grange, Leasil Samuel | September 14, 1887 | 2nd cousin once removed of the husband |
| Grange, Leola Mary Ann | | 2nd cousin once removed of the husband |
| Grange, Nellie Stone | September 30, 1893 | 2nd cousin once removed of the husband |
| Grange, Nida | December 14, 1888 | 2nd cousin once removed of the husband |
| Greenslade, Alice Jane | July 12, 1905 | Grandmother |
| Greenslade, Ann | November 16, 1806 | 3rd great-grandaunt |
| Greenslade, Charles Samuel | | 1st cousin twice removed |
| Greenslade, Charles Samuel | August 23, 1873 | Great-granduncle |