Margaery Tyrell: "No. Queen Margaery Tyrell was the only daughter of Lord Mace Tyrell and Lady Alerie Tyrell, granddaughter of Lady Olenna Tyrell and sister of Ser Loras Tyrell. Margaery became Queen Consort through her marriage to King Joffrey Baratheon, and later his younger.
Writer and editor Silvia Moreno Garcia describes Margaery as "a sleeker, more determined player of this game of thrones"
Margaery Tyrell is the only daughter of Lord Mace Tyrell and his wife, Lady Alerie Hightower. In the television adaptation Game of Thrones she is played by Natalie Dormer.