A funeral mass for 76-year-old Marvin Francis Hammen will be held at 10:30 am at Holy Trinity Parish – St. Mary Catholic Church in Keota on  Monday, October 25. Visitation will be held from 3 to 6 p.m. Sunday, October 24 at the Church in Keota. A vigil service will be at 6 p.m. Sunday.  A tractor parade will lead Marvin to his final resting place at Holy Trinity Cemeteries – St. Mary’s Cemetery in Keota. A general memorial fund has been established. Powell Funeral Home and Cremation Service in Keota is caring for Marvin and his family.