|Agnes de Pagnall
Another name for Agnes was Agnes Pagnel.
From Wikipedia - Robert de Brus, 1st Lord of Annandale:
Agnes married Robert de Brus 1st Lord of Annandale, son of Adam Brus and Emma Ramsey. (Robert de Brus 1st Lord of Annandale was born about 1071 in <Skelton, Yorkshire, England>, died on 11 May 1141 in Skelton, North Yorkshire, England and was buried in Gisborough Priory, Guisborough, North Yorkshire, England.)
1 Wikipedia.org, Robert de Brus, 1st Lord of Annandale.