John H. “Jack” Udelhofen, 74, of Ottawa, passed away Sunday, Jan. 12, 2020, at the Olathe Health Hospice House.

Funeral Mass will be 10 a.m. Thursday, Jan. 16, 2020, at Sacred Heart Catholic Church. The Rosary will be 6:30 p.m. Wednesday, Jan. 15, 2020, at Dengel & Son Mortuary, followed by a visitation for family and friends from 7-8 p.m. Interment St. Boniface Cemetery, Scipio, Kansas with military honors by Fort Riley Honor Guard.