Tar-Telemmaitë
From Tolkien Gateway
Tar-Telemmaitë (2136 - 2526 S.A., r. 2386 - 2526 S.A.), the fifteenth King of Númenor, the son of Tar-Ancalimon. He was hungry for wealth (hence his name 'King Silverhand') and mined for mithril to fill his treasuries.