Christina Olthoff, nee Schultz, age 77, of South Holland, IL, passed away Sunday, January 20, 2013. Beloved wife of the late Harold "Buck" Olthoff; loving mother of Thomas Olthoff and Marcia (Larry) Paarlberg, dear grandmother of 4 and great grandmother of 1; sister of Julius(Jean) Schultz and the late Marv(Marilyn) Shultz. Funeral service, Wednesday, January 2013 at 11:00 A.M. at the First Reformed Church 15924 South Park Ave., South Holland, IL with services conducted by Rev. Matt Waterstone and Rev. Mel DeVries. Private interment at Oak Ridge Cemetery - Lansing, IL. Memorial contributions may be given to First Reformed Church. For further information please contact 708-333-7000 or visit www.SMITSFH.com.