Willem I "the Silent"
                         Prince of Orange, Count of Nassau
                         1533-1584
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                         Countess Charlotte Brabantina von Nassau
                         1580-1631
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                         Charlotte de La Tremouille
                         1602-1664
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                         Lady Amelia Ann Sophia Stanley
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                         Lord William Murray
                         2nd Lord Nairne
                         1664-1726
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                         Robert Mercer
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                         William Mercer
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                         Jane Mercer