| Name | Relationship with Steven Prater | Civil | Canon |
|---|
| Hawley, Scott | 5th cousin once removed | XIII | 7 |
| Hawly, Kristen | 5th cousin once removed | XIII | 7 |
| Haynes, James C. | Husband of the 1st cousin 5 times removed | | |
| Healy, Eileen | Wife of the 3rd cousin 3 times removed | | |
| Heck, Tom | Husband of the aunt | | |
| Heinz, Esther May | Wife of the 2nd cousin twice removed | | |
| Hellen | Wife of the 2nd cousin 4 times removed | | |
| Hendrickson, Charles Roy | Brother-in-law | | |
| Hensley, R. W. | Husband of the 1st cousin 5 times removed | | |
| Hickox, Elsa | Wife of the 4th great-granduncle | | |
| Hicks, William C. | Husband of the half 2nd cousin 4 times removed | | |
| Hilker, Luella Dorothy | Wife of the 2nd cousin twice removed | | |
| Hill, Polly | Wife of the 5th great-granduncle | | |
| Hill, Rebecca | 1st cousin 5 times removed | IX | 7 |
| Hill, Unknown | Husband of the half 4th great-grandaunt | | |
| Hill, Vita Pearl | Wife of the 3rd cousin 4 times removed | | |
| Hill, William | Husband of the 4th great-grandaunt | | |
| Hines, Ernestine Elizabeth | Wife of the 1st cousin 3 times removed | | |
| Hite, Elise Christina | Wife of the 4th cousin twice removed | | |
| Hoffman, Helen Marie | Wife of the 3rd cousin 3 times removed | | |
| Hoffman, Lee Ann | Ex-wife | | |
| Hollowwa, Mary Lee | Wife of the great-granduncle | | |
| Hollun, George F. | Husband of the 2nd great-grandaunt | | |
| Homan, Harold William | Husband of the 2nd cousin twice removed | | |
| Hopper, Cordelia A. | Wife of the great-granduncle | | |
| Hoth, Ernest Frederick Carl | Husband of the 2nd cousin twice removed | | |
| Houser, Amy Susan | 4th cousin twice removed | XII | 7 |
| Houser, Jennifer Lynn | 4th cousin twice removed | XII | 7 |
| Houser, Jerry Lee | Husband of the 3rd cousin 3 times removed | | |
| Hubbard, Rhoda | Wife of the 4th great-granduncle | | |
| Hubbard, Will | Husband of the grandaunt | | |
| Hudson, Baily Bernell | Husband of the 2nd cousin twice removed | | |
| Hudson, Mary B. | Wife of the 3rd cousin 3 times removed | | |
| Wife of the half 3rd cousin 3 times removed | | |
| Hudson, Mary S. | Wife of the 1st cousin 5 times removed | | |
| Huelskamp, Mary Esther (Pinaire) | Wife of the 3rd cousin 3 times removed | | |
| Huet, Sally | 3rd great-grandmother | V | 5 |
| Huffman, Lavena | Wife of the granduncle | | |
| Hulda | 3rd great-grandmother | V | 5 |
| Hull, Julia Ann | Wife of the 3rd great-grandfather | | |
| Hunt, Sarah | Wife of the half 8th great-granduncle | | |
| Hutchens, Charles | Husband of the 2nd cousin 5 times removed | | |
| Hyatt, Abarilla | 5th great-grandmother | VII | 7 |
| Hyatt, Charles | 7th great-grandfather | IX | 9 |
| Hyatt, Seth | 6th great-grandfather | VIII | 8 |
| Hyde, Alice | 13th great-grandmother | XV | 15 |
| Hyder, Avo | Wife of the 2nd cousin 5 times removed | | |
| Hyder, William Denton | Husband of the 2nd cousin 5 times removed | | |
| Ingle, Elmer Sansom | Ex-husband of the 5th cousin once removed | | |
| Irvine, Frank | Husband of the half 2nd great-grandaunt | | |
