Circary at the Time: Frisia
Years of Activity: n/a
Map: Click Here (Source: © MapQuest http://www.mapquest.com)
Monasticon Praemonstratense: (II, 91)
Approximate modern location: Northern Netherlands, north of Appingedam and Farmsum, all of which lie near the Ems coast, northeast of Groningen.
Elm-Number [See Below]: None.
Other Comments: Probable reference to Oldenklooster in de Marne, mother house of Langen, both in Frisia.
* This listing (and the numbers, with a few adjustments after 1995) is based on the map contained in Kaspar Elm's Norbert von Xanten: Adliger, Ordensstifter, Kirchenfürst, Wienand Verlag, Köln, 1984, page 328-329.