Doesburg: Marienberg

Marienberg or Mons b. Mariae virginis. Broeders van het Gemene Leven in Doesburg. Founded 1425 by Dirk de Gruter.

Manuscripts prepared for others

For the Dom in Xanten:

	D-X H 123, Antiphoner winter part, 1525
	D-X H 124, Antiphoner summer, 1525