《藤原氏（冬嗣系）へ》 −−｜ −−基経 −−├─────┬────┬─────┬────┐ −−頼子−−−佳珠子−−−温子−−−−穏子−−−｜　 −（清和女御）（清和女御）−（宇多女御）−（醍醐中宮）−│ −−−−−−−−−−−−〈皇太夫人〉−−−−−−−｜ ┌───────────────────────┘ └┬───────────┬─────―┬──────┐ −時平−−−−−−−−−−忠平−−−−−仲平−−−−−兼平 −├─────┐−−−−−├─────┬───┬───┬─―──┬─―───┐ −褒子−−−仁善子−−−−実頼−−−師輔−−−師氏−−師尹−−−貴子−−−寛子 （宇多宮人）（保明親王妃）−−｜−−−《師輔系へ》−−−−−｜−−（保明親王妃）［重明親王妻］ −−−−−−−−−−−−−｜−−−−−−−−−−−−−｜ −−┌──────────┴┬───┬───┐−−−−├────┐ −−頼忠−−−−−−−−−-斉敏−−-慶子−−述子−−−済時−−−芳子 −−｜−−−−−−−−−−−│−（朱雀女御）（村上女御）−｜−−−（村上女御） −−├────┬───┐−-実資−−−−−−−−−−−-｜ −−遵子−−−�ｨ子−−公任−−−−−−−−−−−−−-"女戒"子 -（円融中宮）（花山女御）−−−−−−−−−−−−−−−（三条皇后宮）