John R. Reifenberg, 70, of Wonder Lake formerly of Morton Grove; beloved father of John and Jennifer (Eric) Mau; loving grandfather of Jack, Maggie and Michael; former husband of Mary; dear brother of James (Polly), Janis (Bill) Gode; Joseph (Brenda) and Mary Pat (David) Walker. John was a graduate of St. Martha School and Niles West High School. A memorial visitation will be held on Monday February 6th from 5 to 7 p.m. at the Simkins Funeral Home 6251 Dempster St. Morton Grove. There will be a memorial service at 7 p.m.