During the peace negotiations in the Ortenburg Castle, was decided that Bolesław I (then a widower) reinforced his dynastic bonds with the German nobility through a marriage.
Di dalam negosiasi perdamaian di Kastil Ortenburg diputuskan bahwa Bolesław I (yang pada saat itu sedang menduda) memperkuat ikatan dinastiknya dengan bangsawan Jerman melalui pernikahan.