The Clan Henderson (Clann Eanruig) also known as House of Henderson is a Scottish clan. The clan's historical seat is at Fordell Castle in Dalgety Bay, Fife. The current clan chief is Alistair Henderson of Fordell. History. Origins. There are multiple origins for the Scottish patrynomic surname of Henderson, meaning "son of Henry" or "son of Hendry", with three being the most well-known. The Hendersons who lived in the Scottish Borders were often found in the variant of Henryson. Although these Hendersons were not a significant power in the Borders they were still classed as a riding clan.
https://en.wikipedia.org/wiki/Clan_Henderson