Jack Mason Jefferis
Generation: 1
Generation: 2
Generation: 3
Generation: 4
Generation: 2
2. Jay Michael Jefferis Jay married Kelly Jo Williamson. [Group Sheet] [Family Chart]
3. Kelly Jo Williamson Children:
Generation: 3
4. Jon Martin Jefferis Jon married Mary Ann Rekart. [Group Sheet] [Family Chart]
5. Mary Ann Rekart Children:
Generation: 4
8. J. Maynard Jefferis was born on 18 Jul 1909 in Clinton County, Ohio, USA; died on 24 Dec 1974 in Morrow, Warren County, Ohio, USA; was buried in Morrow Cemetery, Morrow, Warren County, Ohio, USA. J. married Ethel Marie Yockey. Ethel (daughter of Phillip Martin Yockey and Ella Hanselman) was born on 23 Mar 1912 in Ohio, USA; died on 18 May 2008 in Charleston, Kanawha County, West Virginia, USA; was buried on 24 May 2008 in Morrow Cemetery, Morrow, Warren County, Ohio, USA. [Group Sheet] [Family Chart]
9. 
Ethel Marie Yockey was born on 23 Mar 1912 in Ohio, USA (daughter of Phillip Martin Yockey and Ella Hanselman); died on 18 May 2008 in Charleston, Kanawha County, West Virginia, USA; was buried on 24 May 2008 in Morrow Cemetery, Morrow, Warren County, Ohio, USA. Children:
- Janet Sue Jefferis was born on 27 Aug 1946; died on 18 Jul 2017 in Charleston, Kanawha County, West Virginia, USA.
- 4. Jon Martin Jefferis