1. William Duke Groom b. 1808
.....+Susan Thornburg b. 1819
....2. Samuel Thornburg Groom b. abt 1843
........+Nancy Shay
....2. Andrew Duke Groom 1843-1912
........+Anna Mary "Annie" Robb
........3. Ethel Izetta Groom 1869
............+John Kepple
........3. Catherine May Groom 1871-1904
............+John Nelson
........3. Minnie Blanche Groom 1874
............+Timothy Sweeney
........2nd wife of Andrew Duke Groom
........+Rebecca Ellen Walley
........3. Susan Eleanor "Ella" Groom
............+Harry Sutton
........3. Peter Cooper Groom
............+Ella Mary McGinnis
........3. Charlotte Walley Groom
........3. John Ross Groom
............+Eleanor Fae "Elnora"Waldenville
........3. Mabel Maude "Mame" Groom
............+Frederick Nelson
........3. Laura Edwina Groom
........3. Samuel Edward Payne "Ed" Groom
............+Edna Victoria Fowler
....2. Lorella Groom abt 1846
....2. Elizabeth "Lizz" Groom 1849
........+ ? McThias
....2. Edward F. (or H.) Groom 1853 - aft 1913
........+Mary J. Unknown
....2. Belle Groom
........+ Unk Reed