Complex sentence: He fought with Henry V in the 1420 campaign, and was knighted by the King on 22 April the following year; however the King died, still on campaign, on 31 August 1422.
Split into simpler sentences: He fought with Henry V in the 1420 campaign, and was knighted by the King on 22 April the following year. However, Henry V died, still on campaign, on 31 August 1422.