Delbert L. “Delby” Seitsinger was born August 23, 1952 in Oklahoma City, Oklahoma and passed away January 26, 2021 in Stillwater, Oklahoma. He was 68.

Delby worked for Allied Steel, OKC, as an operating engineer. However, his favorite occupation was Rancher. He and Kathy Seitsinger owned a small cattle ranch in Osage County, OK. Delby and his dogs were out at the ranch every weekend until his retirement from Allied Steel in 2014. He then became a full time Rancher.

Delby was preceded in death by his mother, Gussie Seitsinger, in-laws , Dewey and Emilie Portwood, and man’s best friends, Pancho, Lefty and Dunbar.

Delby is survived by his wife, Kathy, of 22 years, dad, Bob Seitsinger, daughter Dr. Kori Lewis, husband Dustin and their children, stepson Sam Rogers and fiancé, Savannah Stacy, brothers, Bobby Seitsinger and wife Kathy, Kenny Seitsinger, sister Toni Seitsinger, sisters-in-law, Lisa Maxson and Margaret Muckleroy, brotherin-law, Chris Portwood and wife Janet, numerous nieces and nephews and man’s best friend, Cowboy and CD.

In Lieu of flowers, contributions can be made to: Northern Oklahoma Humane Society Animal Shelter, PO B ox 1671, Ponca City, OK 74602.

Graveside services will be held at 11:00 a.m. on Wednesday, February 3, 2021 at Memorial Park Cemetery, Oklahoma City, OK. Viewing will be held on Tuesday, February 2, 2021 from 12:00-8:00 p.m. at Matthews Funeral Home, Edmond, OK.