A memorial service for 90 year old Vivian Post of Orange City will be held on Wednesday at 11:00am at the First Christian Reformed Church in Orange City with Rev. Mark Vande Zande officiating. Interment will be prior to the service at the Holman Township Cemetery, Sibley. Visitation with the family present will be held on Tuesday from 5:00pm to 7:00pm at the Oolman Funeral Home in Orange City. The Oolman Funeral Home has been entrusted with arrangements.