1.   Richard PERCY, Lord Percy, MC Surety [CP:X-449, ES:III-711] b. After 1161 d. Abt 18 Aug 1244 u. Fountain's Abbey m1. 1
        Alice m2. 1 Agnes De NEVILLE
m. 1 Alice
m. 1 Agnes De NEVILLE d. Abt 1290 m1. 1 Richard PERCY, Lord Percy, MC Surety m2. Abt 1243 Bernard De BALIOL m3. Before 12 Nov 1251 Sir John
        DEINCOURT, Baron Of Blankney father: Geoffrey FITZ ROBERT De NEVILL [CP:IX-494, AR:247-26] d. Before 29 Sep 1242 mother: Joan d. After Nov
        1247