sentences:  Little Dunmow formed the caput of a feudal barony the first holder of which was Ralph Baynard, as recorded in the Domesday Book of 1086.He was the builder of Baynard's Castle in the City of London and was followed by his son Geoffrey, whose son William rebelled against King Henry I (1100–1135) and thereby forfeited his lands.The barony was re-granted by the king to Robert FitzRichard (d.1134/6), younger son of Richard FitzGilbert de Clare (d.1091), feudal baron of Clare, Suffolk.