The Orgies-Rutenberg noble family are descended from German knights that took part in the baltic crusades during the 13th century. The Orgies were raised to nobility in Courland (part of modern day Latvia). After a while they came to use the double name of Orgies-Rutenberg. The three black "diamond-shapes" ("Lozenge" in Anglo-Norman - i.e. English heraldic terminology) are called "Rauten" in German heraldry.
This is the first coat of arms from the Baltischer Wappen Kalender from 1902 that I have painted my own interpretation of. I hope to be able to paint some more of these German Baltic achievements as I have not seen them done by many heraldic artists.