House Overlord (sometimes called the Overlord of Kressh and the Overlord of Ragnos) is the term used in Clan Naga Sadow to recognise the symbolic patriarchs of its Houses. It is generally held by the senior ranking active member of the day.
The current Overlords are Xanos Sadow for House Ludo Kressh and Trevarus Caerick for House Marka Ragnos.