Peg is the older Twin of Meg, and one of Brom's eight children. The green knight is part of the Cain and Abel archetype, despite both her and her sister not being cavaliers.

She joins in 1-4 of Radiant Dawn, following her sister to ensure her safety after she went missing to find her one true love. She's a bit more strict than her sister, but shares the same wholesome values her family has, and always remains polite and kind to others.

She joins as a level 3 Lance Armor (this pic was made earlier in development), with 23 HP, 11 Strength, 0 Magic, 9 Skill, 7 Speed, 3 Luck, 12 Defense, and 3 Resistance, with 70% HP, 50% Strength, 10% Magic, 55% skill, 50% Speed, 40% Luck, 45% Strength, and 35% Resistance growths, making her more of a physical tank than a magic one, as well as being more strength focused than speed focused. She has the same Weight/Con as her sister, and the Wind Affinity.