House Chelsted is a noble house from the Crownlands. They blazon their arms with per bend green and white, a crossed spiked mace and a silver dagger.
Lord Qarlton Chelsted was the penultimate Hand of the King to Aerys II Targaryen. Qarlton is remembered as the 'mace-and-dagger' hand by Ser Jaime Lannister. Qarlton attempted to convince Aerys not to burn King's Landing down, but when Aerys refused his attempts, Lord Qarlton resigned the position. Aerys had him dipped in wildfire and burned alive. He was replaced by Lord Rossart as Hand of the King.