Siegfried van Vriesland: May 2nd, 1886 - December 4th, 1939.
Lua i Stíl Chicago (17ú heag.)Siegfried Van Vriesland: May 2nd, 1886 - December 4th, 1939.
Lua MLA (8ú heag.)Siegfried Van Vriesland: May 2nd, 1886 - December 4th, 1939.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.