Agnes married 3rd Earl of Shrewsbury Robert II de Belleme de Talvas Montgomerie on 9 Sep 1087. Robert (son of 6th Count of Montgomerie Roger II Montgomerie and Mabel Talvas d'alençon Bellême) was born in 1039 in La Perche, Cher, Centre, France; died on 8 May 1119 in Dorset, England. [Group Sheet] [Family Chart]