Heilwig was the daughter of Lothar von Isenburg-Büdingen and Isengard von Falkenstein. The date and place of her birth have not been found.
She died after 1363. The place is not known.
Her husband was Johann von Rieneck, who she married on BEF 23 JUL 1344. The place has not been found. Their only known child was Ludwig VI (?-1408).
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Heilwig von Isenburg-Büdingen |
Lothar von Isenburg-Büdingen |
Ludwig I von Isenburg-Kleeberg |
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Heilwig von Tübingen |
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Isengard von Falkenstein |
Werner I von Falkenstein-Münzenberg |
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Mechtild von Diez |
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Mechtild von Eppstein |
sir Gottfried III (IV) von Eppstein |
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Mathilde von Isenburg-Braunsberg |
| Event | Date | Details | Source | Multimedia | Notes |
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| Death | AFT 1363 |
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