The funeral Robert John "Jack" Sieber, 81 will be at 10:00 AM Friday December 6, 2019 at Hennessey Church of Christ officiated by Lanny Jobe.

Burial will follow at Hennessey Cemetery under the direction of Cordry-Gritz Funeral Home.

Jack was born near Hennessey on December 12, 1937 to Ernest L. and Norine A. Titterington Sieber and died Monday December 2, 2019 at his home in Hennessey.

He married Emma Gay Branson in Kingfisher on April 11, 1958. Jack was a member of the Church of Christ and was the recipient of the State FFA Award. He was a State PTA officer, and was past president of the Hennessey PTA. Jack owned and operated the Hennessey Sale Barn for a number of years.

Jack is survived by his wife Emma Gay of the home; two daughters Jane Robison and husband Kelly, Jaree Fry, all of Hennessey; two sons Joe Sieber and wife Dora of Liberal, Kansas, Jon Sieber and wife Lisa of Lawton; nine grandchildren, Shane Robison, Brandon Robison, Teja Sieber, Tevin Sieber, Kaitlyn Hinton, Madilyn Sieber, Jennifer Siegmann, Emma Siegmann, Jeri Sontag and husband Eric; seven great-grandchildren, and one sister Carol McCurley of Oklahoma City.

Jack was preceded in death by his parents.

Memorial donations may be made in his name to St. Jude's Children's Hospital with the funeral home serving as custodian of the fund.