| Surname | Given names | Year | Article Most Recent Common Ancestor (MRCA) if confirmed |
| Underwood Boyce | Eliza C. | 1969 | “Eliza C. Boyce,” obituary, The Gazette and Daily (York, Pennsylvania), 24 Feb 1969, p. 34, col. 4 Spouse of Ernest C. Boyce |
| Updegraff | Franklin | 1926 | “Oklahoma Man Killed in an Auto Smashup,” Frank Updegraff death notice, Albuquerque Journal (Albuquerque, New Mexico), 21 Oct 1926, p. 1, col. 2. GKH MRCA: Harrison Augustus Updegraff and Charlotte Adeline Holland |
| Updegraff | Franklin | 1926 | “Frank Updegraph Killed in Accident,” news article, Hughes County Tribune (Holdenville, Oklahoma), 28 Oct 1926, p. 1, col. 4. GKH MRCA: Harrison Augustus Updegraff and Charlotte Adeline Holland |
| Updegraff Pierce Hopton | Margaret Jessie “Maggie” | 1927 | “Mrs. Maggie Hopton Dies at Miami Home,” obituary, Miami Daily News-Record (Miami, Oklahoma), 15 Feb 1927, p. 3, col. 4. GKH MRCA: Margaret Jessie “Maggie” Updegraff (direct line) |
| Updegraff Cunningham | Sally | 2005 | “Sally Cunningham,” obituary, The Desert Sun (Palm Springs, California), 5 Mar 2005, p. 37, col. 2. GKH MRCA: Harrison Augustus Updegraff and Charlotte Adeline Holland |
| Urban Shaw | Anna | 1963 | “Open House Dinner to Mark Golden Anniversary, Mr. and Mrs. Emil Shaw,” news article, Cambridge Daily Jeffersonian (Cambridge, Guernsey County, Ohio), 1 Apr 1963, p. 7, col. 1. |
| Urban Smith Dean | Ava Gertrude | 1912 | “Smith-Urban,” marriage announcement, Cambridge Jeffersonian (Cambridge, Guernsey County, Ohio), 4 Jan 1912, p. 5, col. 2 KFH MRCA: Lewis Thomas and Jenette “Jane” Savage |
| Urban Smith Dean | Ava Gertrude | 1953 | “Ava G Dean,” funeral notice, Los Angeles Times (Los Angeles, California), 4 Jan 1983, p. 23, col. 2. KFH MRCA: Lewis Thomas and Jenette “Jane” Savage |
| Utter Miller | Daisy Arlena | 2012 | “Daisy A. Miller,” obituary, Modesto Bee (Modesto, California), 15 Jan 2012, p. B-4, col. 1. Spouse of Merlin Henri Miller, KFH MRCA: John Miller and Phenaty Gray |
