Robert de Montalt, 1st Baron Montalt (1270–1329) was the son of another Robert de Montalt, and a younger brother of Roger de Montalt, 1st Baron Montalt

Roger de Montalt, 1st Baron Montalt

Roger de Montalt, 1st Baron Montalt was a baron who rebelled for a time against Henry III of England. Roger was the son of Sir Robert de Mohaut Kt . Robert married Joan de Mowbray. Joan was born in Pontefract, W-Riding, Yorkshire...

.

Robert de Montalt served in the Scottish and Gascon wars of Edward I

Edward I of England

Edward I , also known as Edward Longshanks and the Hammer of the Scots, was King of England from 1272 to 1307. The first son of Henry III, Edward was involved early in the political intrigues of his father's reign, which included an outright rebellion by the English barons...

 and Edward II

Edward II of England

Edward II , called Edward of Caernarfon, was King of England from 1307 until he was deposed by his wife Isabella in January 1327. He was the sixth Plantagenet king, in a line that began with the reign of Henry II...

. De Montalt was summoned to Parliament as Baron Montalt

Baron Montalt

Baron Montalt was a title that was created twice in the Peerage of England. The first creation was for Roger de Montalt who was summoned to parliament on 23 June 1295. On his death two years later, the barony became extinct. The second creation was for Robert de Montalt who was summoned to...

 in 1299.

His summons as Baron Montalt

Baron Montalt

Baron Montalt was a title that was created twice in the Peerage of England. The first creation was for Roger de Montalt who was summoned to parliament on 23 June 1295. On his death two years later, the barony became extinct. The second creation was for Robert de Montalt who was summoned to...

was not a continuation of the 1297 barony, but a whole new creation.

At his death in 1329, the barony became extinct.