1. ROBERT¹ DE QUINCY has an unknown birthdate. He married (L-15) BASILIE DE CLARE, daughter of (L-6) Gilbert, 1st Earl of Pembroke and (AK-26) Isabel (Elizabeth) (de BEAUMONT). ^[1]
Child:

+

2

i.

MAUD2 DE QUINCY, m. (AEU-2) PHILIP DE PRENDERGAST, son of (AEU-1) Maurice PRENDERGAST.

2. MAUD² DE QUINCY (Robert¹), daughter of (1) Robert¹ and (L-15) Basilie (de CLARE) QUINCY, has an unknown birthdate. She married (AEU-2) PHILIP DE PRENDERGAST, son of (AEU-1) Maurice PRENDERGAST.
Child: See (AEU-2) Philip de PRENDERGAST