Willem Schimmelpenninck 15 Nov 1765 Deventer - 7 Oct 1837 Diepenveen, H.den Hoek (1765–1837) Parents Gerrit Schimmelpenninck Hermanna Koolhaas Children Gerrit Schimmelpenninck Siblings Gerrit Schimmelpenninck Christine Schimmelpenninck Johan Schimmelpenninck Rutger Jan Schimmelpenninck Bernardina Schimmelpenninck