1- Did both Hazrat Abu Talib AS and Syeda Khadija AS die in the same year, 3 days apart?

2- Did the deaths happen during the boycott by The Quresh in Makkah? Or after the Boycott?

3- Since the deaths happened due to the boycott and associated difficulties, are they both martyrs? I think yes

4- How many supporters die during the Boycott of 3 years?

5- Where were the first two caliphs during the Boycott? Were they enjoying life in their homes in Makkah or suffering with the Prophet? 

6- Are there any narrations regarding how Syeda Fatima Zehra reacted to the deaths of both her Mother and Grandfather? Did she cry for 3 months and got weak out of crying? Or was she strong for the cause of her father?

7- What is the truth behind the marriages of Syeda Khadija before the Prophet? 

8- How many daughters did the Prophet have and who were they?