Dingena Kollaard of Newton Feb 4, 2022 Beloved wife of the late Machiel Kollaard, mother of Hans and his wife Susan of Weston, Yolanda M. and her husband Masood Heydari of California, and the late Madelon, survived by husband Peter Vargo and the late Mariska Y. Very loving and caring grandmother of Andrew and Robert, Michael, Christopher, and Nicholas, Alex and Amanda. A funeral service will be held Tuesday morning from 10:00-11:00 Bell-O'Dea Funeral Home, 376 Washington Street, BROOKLINE, MA 02445. Interment at Gethsemane Cemetery will be private.