who is lady olenna in game of thrones
Olenna Tyrell. Olenna Tyrell, also known as Olenna Redwyne, is the widow of Lord Luthor Tyrell and the mother of Mace Tyrell, Lord of Highgarden. Born into House Redwyne of the Arbor, she is commonly known as the Queen of Thorns because of her sharp tongue. In the television adaptation Game of Thrones she is portrayed by Dame Diana Rigg. Contents.