Peus, son of Hugo Peus and grandfather of the two cousins politician Busso Peus and numismatist Busso Peus (24 October 1902 - 18 November 1983), studied law at Humboldt University of Berlin and at the Catholic University of Leuven, Belgium, and - succeeding his father - became a solicitor and barrister.

Henry Cohen (Amsterdam, 21 April 1806 – Paris, 17 May 1880), was a French numismatist, bibliographer and composer.

Johann Gustav Stickel (7 July 1805 – 21 January 1896) was a German theologian, orientalist and numismatist. Biography.