In the time of the butterflies...?

Question

I would like to know the who died in this time like the main people. I want to also know when they died so thanks.

Please help me.!!

I did read the book but I forgot.

I need to know what it is.

Answer 1

This is a quotes from the sources listed below.  

Minerva, María Teresa, and Patria Mirabal, three sisters who were key members in an underground movement to overthrow Trujillo. On November 25, 1960, the dictator's men ambushed their car, and the sisters were beaten to death.

Answer 2

the above answer is correct. That was a great book.