Complex sentence: The barony included a large part of Leyland Hundred, with many manors outside it, and was in 1205 acquired by Roger de Lacy, afterwards descending like Clitheroe to the Earls and Dukes of Lancaster and to the Crown.
Split into simpler sentences: The barony included a large part of Leyland Hundred, with other manors. The Manor was acquired by Roger de Lacy in 1205, afterwards descending to the Earls and Dukes of Lancaster and the Crown.