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| | | | | / | 8950 | Mainfred De PERCY | |
| | | | / | 8948 | Geoffrey De PERCY 8950 | | |
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| | | / | 8947 | William De PERCY 1st.Baron.Percy. 8948 8949 | | | |
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| | | | | \ | 8949 | Margaret | | |
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| | / | 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 | | | | | |
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| | | | | | | / | 8941 | Renaud de CLERMONT | | |
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| | | | | | / | 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 | | | | | | |
| | | | | | / | 9597 | Ancitel Vicomte.of.Bessin. 9598 | more > |
| | | | | / | 9595 | Ranulph Vicomte.of.Bessin. 9597 | | |
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| | | | / | 9593 | Ranulph Le MESCHIN Viscount.of.Bayeux. 9595 9596 | | | |
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| | | | | | \ | 9596 | Alice of.Normandy.>>. | | |
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| | | / | 8808 | Ranulph 'de Briquessart' Le MESCHIN 9593 9594 | | | | |
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| | | | | | | / | 9599 | Richard Le GOZ Viscount.d'Avranches. >> | | |
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| | | | | \ | 9594 | Margaret d' AVRANCHES 9599 9600 | | | |
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| | | | | | \ | 9600 | Emma de CONTEVILLE >>. | | |
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| \ | 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 | | | | |
| | | | | | / | 12120 | Mr MALET @63. | |
| | | | | / | 12121 | William MALET @63. 12120 12119 | | |
| | | | | | | \ | 12119 | Miss @63. 12117 12118 | more > |
| | | \ | 12123 | Alvarissa MALET @64. 12121 12122 | | | |
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| | | | \ | 12122 | Hesilia CRISPIN | | |
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