Rudolf married Jkvr. Elisabeth Henrietta Maria de Jonge on 22 Aug 1893 in Voorburg, Z-H, Ned. Jkvr. (daughter of Jhr. Mr. Bonifacius Cornelis de Jonge and Elisabeth Henriëtte Maria Philipse) was born on 11 Nov 1869 in 's Gravenhage, Zuid Holland, Nederland; died on 13 Dec 1955 in 's Gravenhage, Zuid Holland, Nederland. [Group Sheet] [Family Chart]