"The Ruthvenski were an ancient Revenant family in the service of the Ruthven line of the Tzimisce clan. In modern nights they were absorbed into surviving families through intermarriage."@en . . "Ruthvenski"@en . "The Ruthvenski were an ancient Revenant family in the service of the Ruthven line of the Tzimisce clan. In modern nights they were absorbed into surviving families through intermarriage."@en . .