Ritsema, Albertha "Dienke" Albertha “Dienke” Ritsema, age 100, of Jenison formerly of Wyoming, went to be with her Lord on Monday, February 23, 2015.  She was preceded in death by her parents, Gerhard and Grace Ritsema; sisters, Jane Huizenga, Tena Vegter, Alice Kooistra, Sena Pruis, Pearle Griffioen; brothers, Gerrit Ritsema, Clarence Ritsema, Fred Ritsema and Walt Ritsema.  She will be lovingly remembered by her many nieces and nephews.  Albertha was employed by Kellogg formerly Hekman Bakery and a member of Bethel United Reformed Church.  Funeral services will be held on Saturday 11 am at Matthysse-Kuiper-DeGraaf Funeral Home (Grandville) 4145 Chicago Dr. SW. with Rev. Steve Postma officiating.  Interment Grandville Cemetery.  Relatives and friends may meet the family Saturday from 10-11 am at the funeral home prior to the service.  Those who wish may make memorial contributions to World Vision or Bethel United Reformed Church.