Four or more generations of descendants of Fatimah bint Muhammad (c610-632) if they are properly linked:
1. Fatimah bint Muhammad (c610-632)
- 2. Hasan ibn Ali (625-670)
- 3. Qasim ibn Hasan (667-690)
- 3. Fatimah bint Hasan (-)
- 3. Zayd ibn Hasan (-)
- 3. Abdullah ibn Hasan (-)
- 3. Talha bint Hasan (-)
- 3. Umm al-Hasan bint Hasan (-)
- 3. Umm al-Husayn bint Hasan (-)
- 2. Husayn ibn Ali (626-680)
- 2. Zaynab bint Ali (c629-)
- 2. Umm Kulthum bint Ali (-)
- 2. Muhsin ibn Ali (-)