Jonathan T. Updegraff 
M, (13 May 1822 - 30 November 1882)
- Relationship
 - 6th great-grandson of Herman Op Den Graeff
 
     Jonathan T. Updegraff was born on 13 May 1822 at Jefferson County, Ohio. He was the son of David Updegraff and Rebecca [—?—]. Jonathan T. Updegraff first married Pheobe Underhill in 1846. Jonathan T. Updegraff married a second time Elizabeth W. [—?—] circa 1862. Jonathan T. Updegraff died on 30 November 1882 at Mount Pleasant, Jefferson County, Ohio, at age 60 years, 6 months and 17 days.
He and Elizabeth W. [—?—] appeared on the census of 8 August 1870 at Mount Pleasant, Jefferson County, Ohio. Jonathan T. Updegraff and Elizabeth W. [—?—] appeared on the census of 2 June 1880 at Mount Pleasant, Jefferson County, Ohio.
He and Elizabeth W. [—?—] appeared on the census of 8 August 1870 at Mount Pleasant, Jefferson County, Ohio. Jonathan T. Updegraff and Elizabeth W. [—?—] appeared on the census of 2 June 1880 at Mount Pleasant, Jefferson County, Ohio.
Child of Jonathan T. Updegraff and Pheobe Underhill
- Robert D. Updegraff (23 Nov 1847 - )
 
Children of Jonathan T. Updegraff
- Charles Taylor Updegraff (c 1855 - )
 - George Updegraff (1857 - )
 
Children of Jonathan T. Updegraff and Elizabeth W. [—?—]
- May A. Updegraff (1864 - )
 - Frederick Clark Updegraff (Jan 1870 - )
 - Charles Updegraff (1875 - )
 
Last Edited=7 Nov 2007