Earl of Bridgewater was a title that has been created twice in the Peerage of England, once for the Daubeny family (1538) and once for the Egerton family (1617). From 1720 to 1803, the Earls of Bridgewater also held the title of Duke of Bridgewater. The 3rd Duke of Bridgewater is famously known as the "Canal Duke", for his creation of a series of canals in North West England.