Prince Louis (de Valois) and his twin sisters, Victoire and Jeanne. Jeanne and Victoire were the last children born to Henri II and Catherine de Medicis. Joan died before birth, Victoire lived a month. Prince Louis died at the age of just under 2. Illustration from Livre d'heures de Catherine de Medicis
Elizabeth and Frances Brooke, born 1562 to William Brooke, Baron Cobham, and his wife Frances (nee Newton). Elizabeth married Robert Cecil, later Earl of Salisbury. The Brookes were distant cousins of the Boleyn family.