William married Mary Ann Seitz on 24 Jan 1858 in , Vinton, Ohio. Mary (daughter of John Seitz and Hannah Rockhold) was born on 10 Jun 1835 in , Maryland; died on 27 Nov 1920 in Stella, Vinton, Ohio; was buried in Locust Grove, Stella, Jackson Township, Vinton, Ohio. [Group Sheet] [Family Chart]

1. Hannah Louisa Walker was born on 27 Nov 1858; died on 06 Jun 1860.
2. Susannah Mary Walker was born on 18 Jul 1860; died on 12 Nov 1937 in , Franklin, Ohio; was buried in Sunset Cemetery, Columbus, Ohio.
3. John Wesley Walker was born on 11 Sep 1861; died on 07 Aug 1939.
4. Elizabeth Ann Walker was born on 03 Oct 1863; died on 23 Jul 1897 in , Vinton, Ohio; was buried in Locust Grove, Stella, Jackson Township, Vinton, Ohio.
5. Sarah Lovina Walker was born on 07 Jul 1865.
6. Eliza Jane Walker was born on 01 Dec 1866; died on 29 Sep 1869; was buried in Locust Grove, Stella, Vinton, Ohio.
7. Minnie Aretta Walker was born on 10 May 1868; died on 30 Sep 1869 in , Vinton, Ohio; was buried in Locust Grove, Stella, Jackson Township, Vinton, Ohio.
8. Private
9. Private
10. William Henry Walker was born in Mar 1875.
11. Effie May Walker was born about 1878 in ,, Ohio.