My research suggests: Almina M. HOLCOMB, daughter of Obed Holcomb, was born 13 MAR 1817, and died 13 MAR 1851. She married Samuel J. ELLIS 11 OCT 1839 in Union Co., OH. He was born ABT. 2 OCT 1822, and died 7 OCT 1858. [*I believe she is a sister to my ancestor Selinda Holcomb, who married James Wood.]
They had the following children: Daniel W. Ellis abt 1841 Ohio Rachel E. Ellis abt 1843 Ohio [Rachel Experience [Skaggs]] Mary A. Ellis abt 1845 Ohio [Adaline Mary [Tilton]] John J. Ellis abt 1847 Ohio 
Samuel J. Ellis married (2) Elvira/Alvira Morrison on Nov 30, 1851. They had the following children: Jefferson Ellis b: abt 1853 Lewis A. Ellis b: 14 Nov 1855 Viola Ellis b: abot 1856
Here's a possible convoluted scenario:
Children of Obed HOLCOMB married children of Persis (unk) Ellis: Almina M. HOLCOMB married Samuel J. ELLIS Henrietta HOLCOMB married Jeremiah ELLIS - Child of Obed HOLCOMB married grandchild of Persis (unk) Ellis: Selinda HOLCOMB married James WOOD (son of Lurena (Ellis) Wood)
Any information would be greatly appreciated.
-------- Lurena M. Ellis, daughter of unk Ellis and Persis unk, was born 17 APR 1805 in Vermont, and died 17 APR 1892 in Cass Co., NE. She married James Wood Abt 1825 in NY. He was born 1801 in NY, and died Abt 1854 in Tippecanoe County, Henry, IA.
Children of James Wood and Lurena Merinda Ellis Abraham H. WOOD b: 1826 in NY Mildred WOOD b: 1827 in NY Simeon Dick WOOD b: 13 MAR 1828 in NY - *James M. Jr. WOOD b: 1832 in NY m. Selinda Holcomb* - Elizabeth Lurena WOOD b: 15 AUG 1833 in NY Persis Ann WOOD b: 17 AUG 1835 in Genesee Co.,NY Elijah G. WOOD b: 1838 in Ohio Lydia Matilda Jane WOOD b: 8 AUG 1839 in Madison Co.,Ohio Sarah A. WOOD b: JUL 1841 in Ohio Catherine Ann WOOD b: 1844 in Ohio Mary Jane WOOD b: 1845 in Ohio Rosella Marinda WOOD b: 16 JUN 1847 in Madison Co.,Ohio