Tyrell lady

Tyrell lady, is a unnamed minor character in the third season. She is played by Sophie Reid and first appears in And Now His Watch is Ended.

Season 3
She is seated in the gardens with Lady Olenna Tyrell and another girl embroidering a golden Tyrell rose with their motto, "Growing Strong", which prompts Olenna complain that their family has the dullest sigil and motto in the Seven Kingdoms. Varys arrives to meet with Olenna and she shoos the girls away.