1. Mabel TALVAS married Roger de MONTGOMERY.
Roger de MONTGOMERY, son of Roger de MONTGOMERY ( - ) and Josceline de PONT-AUDEMER ( - ), had the title '1st Earl of Shrewsbury'. He died in 1094. He and Mabel TALVAS had the following children:
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2. Arnulf 'Cimbricde de MONTGOMERY, son of Roger de MONTGOMERY and Mabel TALVAS, was born in 1090. He had the title 'Lord of Pembroke'. He died in 1160. He married Lafrocath O'BRIEN.
Lafrocath O'BRIEN and Arnulf 'Cimbricde de MONTGOMERY had the following children:
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3. Robert de MONTGOMERY, son of Arnulf 'Cimbricde de MONTGOMERY and Lafrocath O'BRIEN, had the title '1st of Eaglesham'. He married Marjory FITZALAN.
Marjory FITZALAN and Robert de MONTGOMERY had the following children:
| 4 | Alan de MONTGOMERY ( -1190). Alan had the title '2nd of Eaglesham'. He died in 1190. |