Catharina Ida Constantia Clara Suzanna Greven (born 1921) (b. 1921) Parents Jonkheer Christiaan Johan Abraham Greven Anna Gesina Jacoba Sichterman Children Anthonie Ewout Ridder Huyssen van Kattendijke Gustaaf Alexander Ridder Huyssen van Kattendijke Partners Henri Willem Karel Huyssen van Kattendijke