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| | | / | 22491 | Henry I, Duke of Brabant @78. | | | |
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| | / | 8935 | Henry II, of Brabant @44. 22491 22492 | | | | |
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| | | | | | / | 22493 | Matthew, Count of Boulogne | | |
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| | | | \ | 22492 | Mathilde of Flanders @78. 22493 22494 | | | |
| | | | | | | / | 22495 | Stephen King of England @78. 7921 7920 | more > |
| | | | | \ | 22494 | Marie I, Countess of Boulogne @78. 22495 22496 | | |
| | | | | | \ | 22496 | Matilda of Boulogne | |
| / | 8934 | Godfrey "the Bearded" of LOUVAIN @44. 8935 8936 | | | | | |
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| | | \ | 8936 | Adela of THURINGA | | | | |
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/ | 8931 | Joscelyn De LOUVAIN @44. 8934 8933 | | | | | | |
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| | \ | 8933 | Ida of NAMUR | | | | | |
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7581 | Henry PERCY @44. 8931 8932 | | | | | | | |
| | | | | | / | 8948 | Geoffrey De PERCY 8950 | more > |
| | | | | / | 8947 | William De PERCY 1st.Baron.Percy. 8948 8949 | | |
| | | | | | | \ | 8949 | Margaret | |
| | | | / | 8945 | Alan De PERCY 2nd.Baron.Percy. 8947 8946 | | | |
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| | | | | | \ | 8946 | Emma De PORT | | |
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| | | / | 8942 | William De PERCY 3rd.Baron.Percy. 8945 8944 | | | | |
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| | | | | \ | 8944 | Emma De GAUNT | | | |
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| | / | 8938 | William De PERCY 4th.Baron.Percy.@26. 8942 8943 | | | | | |
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| | | | \ | 8943 | Alice De ROS | | | | |
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\ | 8932 | Agnes De PERCY @26. 8938 8937 | | | | | | |
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| | | | | / | 22483 | Richard FitzGILBERT @812. | | |
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| | | | / | 8687 | Gilbert FitzRichard de C. de TONBRIDGE 22483 22484 | | | |
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| | | | | | \ | 22484 | Rohese GIFFAD | | |
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| | | / | 8685 | Richard FitzGilbert de CLARE 8687 8688 | | | | |
| | | | | | | | / | 8941 | Renaud de CLERMONT | |
| | | | | | | / | 8939 | Hugh de CLERMONT 8941 | | |
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| | | | | \ | 8688 | Adeliza de CLERMONT 8939 8940 | | | |
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| | | | | | \ | 8940 | Margaret de ROUCY | | |
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| \ | 8937 | Alice De CLARE de Tonbridge @28. 8685 8686 | | | | | |
| | | | | | / | 9595 | Ranulph Vicomte.of.Bessin. 9597 | more > |
| | | | | / | 9593 | Ranulph Le MESCHIN Viscount.of.Bayeux. 9595 9596 | | |
| | | | | | | \ | 9596 | Alice of.Normandy.>>. | |
| | | | / | 8808 | Ranulph 'de Briquessart' Le MESCHIN 9593 9594 | | | |
| | | | | | | | / | 9599 | Richard Le GOZ Viscount.d'Avranches. >> | |
| | | | | | \ | 9594 | Margaret d' AVRANCHES 9599 9600 | | |
| | | | | | | \ | 9600 | Emma de CONTEVILLE >>. | |
| | \ | 8686 | Adeliza/Alice de MESCHINES 8808 8809 | | | | |
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| | | | | / | 12124 | Turold COVENTRY | | |
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| | | \ | 8809 | Lucy CHESTER of Mercia @64. 12124 12123 | | | |
| | | | | | / | 12121 | William MALET @63. 12120 12119 | more > |
| | | | \ | 12123 | Alvarissa MALET @64. 12121 12122 | | |
| | | | | \ | 12122 | Hesilia CRISPIN | |