James Hemings
After Jefferson had been in Paris for a while, he wanted his other daughter to come live in Paris too.  He wrote to his relatives and told them to send this daughter to Paris from Virginia.  She was named Maria, but people called her "Polly." James' sister Sally Hemings came with Polly from Virginia.  Sally Hemings fourteen when she arrived in Paris and Polly was nine.  Sally Hemings stayed as a paid servant at the Hôtel de Langeac.  We do not know when Thomas Jefferson began having sex with Sally Hemings, but she was pregnant when she was sixteen years old.