General Notes
Comtesse de Grignon et de Tonnerre, Dame de Vitteaux.
Elle se fait religieuse après 1192 à Fontevraud.
Mahaut ou Mathilde were married in a religious ceremony before 1165.
Mahaut ou Mathilde were married in a religious ceremony about 1168.
Mahaut ou Mathilde were married in a religious ceremony about 1175.
Mahaut ou Mathilde were married in a religious ceremony in 1178.
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