Tyrek Tallhart

Lord Tyrek Tallhart is an unseen character in Game of Thrones. He is not expected to appear in the series, being long dead by the time it starts.

Background
Hothor Umber is an early member of House Umber. He married Lady Petra Tallhart, with whom he had the daughter Hollys.

Season 1
He is mentioned in The Lineages and Histories of the Great Houses of the Seven Kingdoms.

Reference

 * "A Golden Crown"