1. Joan and Charles were agnatic third cousins and cognatic second cousins. 2. Another reason is the relationship between cousin marriage and agnatic solidarity. 3. From 1853 until 1953, the crown passed according to agnatic primogeniture. 4. However, unless her husband was a agnatic kin group. 5. Tension exists between the agnatic and cognatic perspectives of kinship. 6. England has not practiced agnatic primogeniture since the Norman conquest. 7. Feudal fragmentation is related to the concepts of agnatic seniority and principate. 8. Likewise, the practice of agnatic inheritance akin to Offa's son. 9. Non-agnatic princely branches like the Colonna-Doria are still flourishing. 10. All other agnatic lines of the old family are presumed extinct even earlier.
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