
 1840 - 1910  (69 years)
 1840 - 1910  (69 years)( = Descendancy chart to this point,
 = Descendancy chart to this point,  = Expand,
 = Expand,  = Collapse)
 = Collapse)
 Sebastiaan Mattheus Sigismund de Ranitz  b. 10 Jul 1833 d. 25 Feb 1909
  Sebastiaan Mattheus Sigismund de Ranitz  b. 10 Jul 1833 d. 25 Feb 1909 b. 17 Nov 1881 d. 23 Jan 1956
 b. 17 Nov 1881 d. 23 Jan 1956
                     Willem Maurits de Jonge  b. 12 Jun 1878 d. 24 Jan 1953
  Willem Maurits de Jonge  b. 12 Jun 1878 d. 24 Jan 1953 b. 3 Aug 1918 d. Yes, date unknown
 b. 3 Aug 1918 d. Yes, date unknown