This is an excellent site:
Descendants of Herman Op den Graef
www.kevin-sholder.net/genealogy/data/updegraff/index.htmThaddeus Stevens Updegraff
M, b. 1839, d. 6 August 1885
Father John Updegrove b. 1812, d. 1882
Mother Ann Stephens b. 1812, d. 1888
Birth Thaddeus Stevens Updegraff was born in 1839 at Harrisburg, Dauphin County, Pennsylvania, USA.
Marriage He married Ella Alice Hale in 1863.
Death Thaddeus Stevens Updegraff died on 6 August 1885 at Elmira, Chemung County, New York, USA.
Burial He was buried in the Woodlawn Cemetery, located in Elmira, Chemung County, New York, USA.
Family Ella Alice Hale
Children
1. Way Updegraff
2. Kathryn Bardley Updegraff d. 1955
3. Alice Hale Updegraff
4. Thaddeus Stevens Updegraff Jr.
5. Frederick William Updegraff b. 5 Jun 1871, d. 24 Dec 1927