What are the accurate dates of birth for Imam Sajjad (as) and Bibi Zainab (sa), considering that two different dates are often cited for each? Which dates are deemed the most reliable?

Early Islamic HistoryImam Ali Zayn al-AbidinSayyida Zaynab bt. 'Ali
What are the accurate dates of birth for Imam Sajjad (as) and Bibi Zainab (sa), considering that two different dates are often cited for each? Which dates are deemed the most reliable?
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 1 year ago

According to many authentic sources, the date of birth of Imam Al-Sajjad (AS) is 5th of Shaban, and the date of birth of Bibi Zainab is 5th of Jumada Al-Ola.

Usually you might find in some books other narrations.

Wassalam..