Mannus Riedesel (1662–1726) was a master builder in the early 18th century in the Counties of Wittgenstein and surrounding areas, now part of the district of Siegen-Wittgenstein in the state of North Rhine-Westphalia in the Federal Republic of Germany. At least ten structures that he built are known to exist, and are regarded as jewels of "half-timbered" Fachwerk construction."[1] Though not well known outside Wittgenstein, his name and surviving structures are familiar to many there.