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

+

2

i.

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

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