Catharina Johanna van Eysinga 12 May 1817 Beetsterzwaag - 5 Jan 1857 Utrecht (1817–1857) Parents Binnert Philip van Eysinga Eritia Ena Romelia van Lynden Children Binnert Philip de Beaufort Karel Antonie Godin de Beaufort Siblings Jkvr. Clara Feyona van Eysinga