Geertruyd Huygens daughter of Christian Huygens & Susanna Hoefnagel (1599-1680) (1599–1680) Parents Susanna Hoefnagel Christiaan Huygens Children Philips Doubleth Siblings Constance Huygens Catharina Huygens Elisabeth Huygens Constantijn Huygens Maurits Huygens Partners Philips Doubleth
