Detailed Instructions: In this task, you will be presented with a text and a pronoun. You should write the name that the pronoun refers to. Position of the pronoun in the text is showed within two "_"s.
Q: Thomas de Camoys (d.1421) was twice married, firstly to Elizabeth Louches, the daughter of William Louches of great Milton and Chiselhampton, and secondly to Elizabeth Mortimer, daughter of Edmund Mortimer, 3rd Earl of March, and widow of Henry 'Hotspur' Percy. By his first wife, Elizabeth Louches, he had a son, Sir Richard Camoys, who married Joan Poynings, and by _her_ had three sons, John, Ralph and Hugh, and two daughters, Margaret and Eleanor. <sep>, Pronoun: her
A:
Joan Poynings