John Montacute, 3rd Earl of Salisbury English Earl (1350–1400) Parents Margaret de Monthermer John de Montacute, 1st Baron Montacute Margaret de Monthermer, 3rd Baroness Monthermer Children Lady Elizabeth Montagu Richard de Montacute Thomas Montacute, 4th Earl of Salisbury Anne de Montagu Siblings Ellen|Alianore de Montagu Partners Maud Montacute, Countess of Salisbury
