A daughter of Lord Edwell Celtigar of Claw Isle, born in 34 or 35 AC, sister to Prudence and to a brother. In 47 AC her father urged King Maegor I Targaryen to wed her or her sister; the king declined them. In 49 AC Edwell pressed the same offer on Lord Rogar Baratheon and Queen Regent Alyssa Velaryon for King Jaehaerys I; Rogar, who mocked the sisters as having "no chins, no teats, and no sense", rebuffed it. Prunella became a lady companion to Queen Alysanne Targaryen on Dragonstone and disrobed the king at his and Alysanne's second wedding. In 55 AC the queen arranged her marriage to Lord Uther Peake, reckoned an exceptional match for her and a triumph for Alysanne; through it Prunella became Lady of Starpike, Dunstonbury, and Whitegrove. She is mentioned in Fire & Blood and The Sons of the Dragon.

Family
- Parents
- Edwell Celtigar, Lady Celtigar
- Spouses
- Uther Peake
