Line of Francis William Reitz
1st President of the Senate of the Union of South Africa
to Geoffrey V, Count of Anjou and Maine
 

                         Geoffrey V
                         Count of Anjou and Maine 
                         1113-1151 
                             |
                             |
                         Henry II
                         King of England
                         1133-1189
                             |
                             |
                         Eleanor of England
                         1162-1214
                             |
                             |
                         Blanche of Castile
                         Regent of France
                         1188-1252
                             |
                             |
                         St. Louis IX
                         King of France
                         1214-1270
                             |
                             |
                         Philippe III "le Hardi"
                         King of France
                         1245-1285
                             |
                             |
                         Charles
                         Comte de Valois
                         1270-1325
                             |
                             |
                         Marguerite de Valois
                         1295-1342
                             |
                             |
                         Louis de Chatillon
                         Comte de Blois
                         1310-1346
                             |
                             |
                         Jean II de Chatillon
                         Comte de Blois et de Dunois
                             |
                             |
                         Jean batard de Blois
                         Seigneur de Treslong
                             |
                             |
                         Lodewijk Bloys van Treslong
                         Heer van Cabouw
                             |
                             |
                         Raes Bloys van Treslong
                             |
                             |
                         Adriaen Bloys van Treslong
                             |
                             |
                         Adriaen Bloys van Treslong
                             |
                             |
                         Anna Bloys van Treslong
                             |
                             |
                         Margaretha van Oije
                         1581-1631
                             |
                             |
                         Jacob Taets van Amerongen
                         1620-1686
                             |
                             |
                         Anna Lucia Taets van Amerongen
                         1663-1750
                             |
                             |
                         Maria Catharina Neander
                         1692-1772
                             |
                             |
                         Judith Elisabeth Loogen
                         1725-1765
                             |
                             |
                         Johan Fredrik Reitz
                         1761-1824
                             |
                             |
                         Francis William Reitz
                         1810-1881
                             |
                             |
                         Francis William Reitz
                         1844-1934