Lord Paramount Mace Tyrell

Lord Mace Tyrell is the Lord of Highgarden and head of House Tyrell. He is the father of Margaery and Loras Tyrell. He is also the son of Olenna Tyrell.

Quotes:

Olenna Tyrell: "You know my son, the Lord of Highgarden?"

Sansa Stark: "I haven't had the pleasure."

Olenna Tyrell: "It's no great pleasure, believe me."

— Olenna Tyrell and Sansa Stark about Mace.

"You would be a fool to make Mace Tyrell your Hand, but a bigger fool to make him your foe."

—Kevan Lannister to Cersei Lannister.

"His sigil ought to be a fat man sitting on his arse."

—Cersei Lannister's thoughts regarding Mace Tyrell.