I think it was Harriet
Tubman, as she was born a slave and understood what it meant to be a slave, she
had to escape in 1849 and her motive to help slaves was a powerful one
"Families should not be separated". <span> <span>She became the most famous conductor on the Underground
Railroad. She helped many slaves individually as well as formed a network to help them through other activists. </span></span>