Visitation for 85-year-old Mary Margaret Hoekstra of Wilton will be held from 4 to 6 p.m. Thursday, June 18th at St. Mary’s Catholic Church in Wilton. Mass of Christian Burial will be held at 6 p.m. following a   luncheon in the church hall. Additional visitation is being held from 11 a.m. to 1 p.m. Friday, June 19th at Gould Funeral Home in Richland. Graveside services will be held at 1 p.m. at the Friends Cemetery in Richland. Memorial donations may be made to the St. Mary’s Church Building Fund or Iowa City Hospice in her memory.