Complex sentence: Andrew Horn (c.1275-1328) was a fishmonger of Bridge Street, London, a well as lawyer and legal scholar, serving as Chamberlain of the City of London from 1320 until his death in 1328.
Split into simpler sentences: Andrew Horn (c.1275-1328) was a fishmonger of Bridge Street, London, lawyer and legal scholar. He served as Chamberlain of the City of London from 1320 until his death in 1328.