Theresa Zylstra, age 85, of Zeeland, passed away Saturday, May 9, 2009. She was preceded in death by her husband, Fredrick in 2005. She was a member of Third Christian Reformed Church and a former member of Oakdale Park Christian Reformed Church and Plymouth Heights Christian Reformed Church. Theresa retired from Holland Home after 17 years. After retirement she worked part time at the Mole Hole for 12 years. She is survived by her children, Andrew and Karen Zylstra of Ada, Robert and Merry Zylstra of Rockford, Fennetta and William Raymond of Holland; five grandchildren, Scott and Kelly Zylstra, Rebecca Zylstra, Amanda Zylstra, Alissa Raymond and Kelly Raymond; three great grandchildren, Jaimie Zylstra, Ryan Zylstra and Alexander Reed. Funeral services will be 1:00 p.m. Monday at the Third Christian Reformed Church, 10 West Central Avenue, Zeeland with the Reverend Michael De Vries officiating.  Burial will be in Chapel Hill Memorial Gardens. Memorial contributions may be given to Hospice of Holland.