Funeral services for William J. Zylstra, age 87 of Sully, will be held on Monday, June 16th at 10:30 a.m. at the Sully Christian Reformed Church in Sully. Interment will be made in the Sully Cemetery. Visitation will begin Sunday afternoon at the Sully Christian Reformed Church where the family will be present from 2-5 p.m. Memorials in his memory may be designated for The Gideons International.