1. ADAM I¹ DE BRUS was born between 1032 and 1129, and died in 1143^[1]. He married (BP-2) JUETTA DE ARCHES, daughter of (BP-1) William DE ARCHES, who died in 1206^[1].
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ADAM II2 DE BRUS, b. about 1130/1; d. in 1196[1]; m. (AQC-21) AGNES _____, daughter of (AQC-14) Count Stephen and (AED-3) Hawise (le MORTIMER).

2. ADAM II² DE BRUS (Adam I¹), son of (1) Adam I¹ and (BP-2) Juetta (de ARCHES) DE BRUS, was born between 1109/10 and 1144, and died in 1196^[1]. He married (AQC-21) AGNES _____, daughter of (AQC-14) Count Stephen and (AED-3) Hawise (le MORTIMER).
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PETER3 DE BRUS I, b. about 1150; d. on 12 Feb. 1222[1]; m. (SX-2) JOAN LE GRAMMAIRE, daughter of (SX-1) Richard LE GRAMMAIRE.

3. PETER³ DE BRUS I (Adam II², Adam I¹), son of (2) Adam II² and (AQC-21) Agnes (_____) DE BRUS, was born between 1111 and 1197, and died on 12 Feb. 1222^[1]. He married (SX-2) JOAN LE GRAMMAIRE, daughter of (SX-1) Richard LE GRAMMAIRE. ^[2]
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PETER4 DE BRUS II, b. about 1170/1; d. about 1200[1]; m. (QP-3) HAWISE DE LANCASTER, daughter of (QP-2) Gilbert Fitz Roger and (YR-5) Hawise (de LANCASTER) FITZ REINFRID.

4. PETER⁴ DE BRUS II (Peter³, Adam II², Adam I¹), son of (3) Peter³ I and (SX-2) Joan (le GRAMMAIRE), was born between 1125/6 and 1222/3, and died between 1147 and 1247^[1]. He married (QP-3) HAWISE DE LANCASTER, daughter of (QP-2) Gilbert Fitz Roger and (YR-5) Hawise (de LANCASTER) FITZ REINFRID. ^[3]
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LUCY5 DE BRUS, b. about 1150/1; d. about 1200/1; m. (AOZ-1) SIR MARMADUKE DE THWENGE.

5. LUCY⁵ DE BRUS (Peter⁴, Peter³, Adam II², Adam I¹), daughter of (4) Peter⁴ II and (QP-3) Hawise (de LANCASTER), was born between 1050/1 and 1248, and died between 1064/5 and 1357. She married (AOZ-1) SIR MARMADUKE DE THWENGE. ^[4]
Child: See (AOZ-1) Sir Marmaduke de THWENGE