I recently heard that Umme Farwa, the wife of Imam Hasan (AS), had an elder sister who had got married to Imam Ali (AS). Is this true, and if so, how can an older sister be married to the father and younger sister to the son?

MarriageImam Ali b. Abi TalibImam al-Hasan
I recently heard that Umme Farwa, the wife of Imam Hasan (AS), had an elder sister who had got married to Imam Ali (AS). Is this true, and if so, how can an older sister be married to the father and younger sister to the son?
Sayyed Mohammad Al-Musawi, Sayyed Mohammad al-Musawi is originally from Iraq and heads up the World Ahlul Bayt Islamic League in London. Other than being involved in various humanitarian projects, he frequently responds to... Answered 6 years ago

Umme Farwa was wife of Imam Muhammad Al-Baqir (AS) . Her real name was Fatima Bint Al-Qasim and wshe was known by Umme Farwa. She was the mother of Imam Jafar Al-Sadiq (AS).

What you heard is not true.

Wassalam.