Ancestry of Richard Plantagenet & Cecily de Neville @ Chart 1840, p 400, Serug (Sharukin, Sharrugi in Sumer-Ugaritic,
Arres in Greece, Mars in Rome).
The cited information was published by published by author, 1978 (Ref: Chart 1840, p 400, Serug (Sharukin, Sharrugi in Sumer-Ugaritic,
Arres in Greece, Mars in Rome).) The author/originator was Ernst-Friedrich Kraentzler.