Prinster, Clarence A., of Weldon Spring, Missouri, died on Monday, January 28, 2013 at the age of 100. Loving husband of Lorene E. Zellinger Prinster (Nee: Knueppe); beloved son of the late John N. and Catherine Prinster; devoted father of John A. (Carol) Prinster, Judy M. Riefle, Mary C. "Kay" (John) Ell, and step-son Gary (Dee) Zellinger; cherished grandfather of 10, great-grandfather of 15 and great-great grandfather of 4; dear brother of Mary Ann Pieper; beloved brother-in-law, uncle, cousin, step-grandfather, and special friend. He is preceded in death by his first wife, Lucille A. Prinster (nee: Burkemper); son James A. Prinster; brothers, Ralph, Albert, Joseph, and Glennon Prinster and sister Elizabeth Prinster. He was an 80 yr. member of St. Paul Knights of Columbus. In Lieu of Flowers Masses, St. Joseph Catholic Church School Tuition Assistance or St. Vincent DePaul Cottlelville, MO.