When in 1255 the Conventus Porta Coeli moved to Himmelpforten it still bore the name Eylsede/ Eulsete (literally: Eylo's/Eilhard's seat).
Kui Conventus Porta Coeli 1255. aastal Himmelpfortenisse kolis, kandis see veel nime Eylsede/Eulsete (Eylo/Eilhardi asupaik).