Tags: Monarch.
Rudolf Christian of Ostfriesland Count of East Frisia was count of East Frisia (Hage 2 June 1602 – Hage 17 April 1628) and the second son of Enno III of East Frisia and Anna of Holstein-Gottorp. During his reign foreign troops participating in the Thirty Years’ War began retreating into and quartering in East Frisia.