Mary Theresa Koplin, 92 years of age, passed away on Sunday, July 21, 2019. She is preceded in death by her parents Joseph and Caroline (Humpert) Buchholz;husband, Joseph Koplin;children, Charles and Theresa Koplin; sister, Ann Buchholz; and brothers, George and John Buchholz. Mary helped to take care of her family from a very young age and those principles followed her through in life as she did everything she could to help anyone and everyone. She was the most selfless and caring person. Mary was a devoted member of St. John Fisher Catholic Church and lived a very strong Catholic faith. Mary is survived by her granddaughter, Angela Koplin;great-grandchildren, Ethan and Kaylie Cazares;daughter-in-law, Kathy Wilks;devoted sister-in-law Pat Buchholz;brother, Tom Buchholz; andmany nieces and nephews and many years of loving care from Elizabeth and Cheryl. A Funeral Mass will be celebrated at 11:00 AM Tuesday, July 30, 2019, in the Our Lady of Lourdes Chapel at Lourdes-Noreen McKeen Residence, West Palm Beach, with Rev. Fr. Giuseppe Savaia presiding. Committal services and burial will follow at Memory Gardens Memorial Park, Lake Worth,