Simplify the following text for a Grade 9 native English-speaking person.
Original: Lucretia Coffin Mott ( January 3 , 1793 â `` November 11 , 1880 ) was an American Quaker , abolitionist , social reformer , and proponent of women 's rights .
Simplified: Lucretia Coffin Mott ( January 3 , 1793 â `` November 11 , 1880 ) was an advocate for women 's rights .