is jemma redgrave related to vanessa redgrave
Jemma Redgrave News. Jemma Redgrave. Jemma Rebecca Redgrave is a fourth-generation English actress of the Redgrave family. She is the niece of actresses Vanessa Redgrave and Lynn Redgrave and cousin of Joely Richardson, Carlo Nero and Natasha Richardson. Jemma Redgrave was admitted to the London Academy of Music and Dramatic Art at the age of 18.