Henriëtte Constance Adèle Labouchere (1860-1935) (1860–1935) Parents Charles Bernard Labouchère Henriëtte Maria Jacoba Voombergh Children Sylvia Augusta van Lennep Siblings Ernest Samuel Labouchère Alfred Labouchere Agnes Henriétte Labouchere Albert Charles Labouchère Charles Henry Labouchere René Labouchere Louis Anne Labouchere Partners Frank Karel van Lennep