William Fredrick "Fredneck" Sewell Jr., born on January 2, 1970, in Atlanta, Georgia, passed away on August 9, 2026, in Oklahoma City, Oklahoma, at the age of 56. William, a cherished father, brother, and friend, dedicated his life to his family and career. He worked as a Petroleum Technician with Seneca Companies, a role that took him across state lines but never diminished his love for his family and community.

William is survived by his beloved daughters, Kristal (Zac) Hall, Kelsey (Robert) Queen, and Jayda (Josh) Roland, as well as his beloved son, Kristopher Sewell. He is also survived by his brothers, Stephen (Tabitha) Foster, Robin (Nicole) Foster, Dylan (Sarah) Foster, and sister Tracy (Keith) Belcher. His legacy continues through his grandchildren: Joseph Hall, Bryce Hall, Julia Hall, Dakoda Roland, and Amelia Queen.

William was preceded in death by his father, William Fredrick Sewell Jr.; mother, Willadean Dinkie Solie; biological father, Chester L. Foster; grandmother, "Moma Bill" Lanier Holloway; grandfather, Edward Holloway; and brother, Shea Sullivan.

A devoted member of Love's Crossing Church in Trafford, Alabama, William found joy and strength through his faith which remained a source of comfort and guidance even after his job took him out of state. He had a deep appreciation for the outdoors, especially fishing, which provided him solace and a connection to nature.

The family will receive friends at Martin and Hightower Funeral Home on Sunday, September 13, 2026, from 2:00 PM until 2:45 PM.

A memorial service to celebrate William's life will follow at 3:00 PM in the Chapel of Martin and Hightower Funeral Home with Bro. Jeff Pilgrim officiating.

Following the service William will be laid to rest at Sardis Baptist Church Cemetery.

Martin & Hightower Funeral Home is honored to serve the Sewell family during this difficult time. Messages of condolence may be shared with the family at www.martin-hightower.com.