Brittney Dale Seal-Desmond, 47, of Farmington passed away April 13, 2026. She was born March 12, 1979 in Farmington. Brittney was a member of Ketha Heights Baptist Church of Festus, MO.

She was preceded in death by her father, Ronald Dale Seal; grandparents, John H. and Patsy R. Weiss.

Brittney is survived by her mother, Penny (Weiss) Seal; husband, Dustin Allen Desmond; two children, Brianna Elizabeth Martignoni and Charles Bradley Martignoni; one granddaughter, Charlotte Grace Kreher; sister, Dareth Anne Kettner and husband Jason; brother, John Ronald Seal; grandparents, J.L. and Evelyn Seal.

Visitation will be held at the C.Z. Boyer & Son Funeral Home – Taylor Chapel on Tuesday, April 21, 2026 from 9:30 AM until the time of a funeral service at 11:00 AM with Rev. Doyle Williamson officiating. Interment will follow Weiss Cemetery in Doe Run. In lieu of flowers, memorial donations may be made to Weiss Cemetery.