John H. Thornton, 66, of Yankton passed away Saturday, June 15, 2019, at his residence under hospice care.

Funeral services will be 2 p.m. Friday, June 21, at Opsahl-Kostel Funeral Home and Crematory with the Rev. Patricia Whitehorse officiating.

Visitation will be 5-7 p.m. Thursday, June 20, with a 7 p.m. prayer service. There will also be visitation for one hour prior to service time on Friday.

Arrangements are under the direction of Opsahl-Kostel Funeral Home and Crematory in Yankton.