Minty Ross By Renadk Dec 13, 1820 date of birth Aug 6, 1844 married a free black man named John Tubman Sep 17, 1849 successfully escaped Mar 13, 1850 The dynamics of escaping slavery changed because of the Fugitive Slave Law. Dec 13, 1850 she received a warning that her niece Kessiah was going to be sold with her two young children. Dec 13, 1851 Tubman guided a group of 11 fugitives northward, the party stopped at the home of abolitionist and former slave Frederick Douglass. Apr 13, 1858 Tubman was introduced to John Brown. He advocated the use of violence to disrupt and destroy the institution of slavery. Apr 18, 1869 Harriet married Nelson Davis Dec 13, 1874 Harriet and Nelson adopted a baby girl named Gerti. Dec 13, 1903 She donated land to the African Methodist Episcopal Church in Auburn. Dec 13, 1908 The Harriet Tubman Home for the Aged opened. Mar 10, 1913 date of death Apr 13, 2016 U.S. Treasury Department announced that Harriet Tubman will replace Andrew Jackson on the center of a new $20 bill.