The Adlercreutz family (Swedish pronunciation: [a:dlerkröjts]) is a Swedish and Finnish noble family. Overview. Its oldest known ancestor is Swedish speaking Finn, Erik Markusson, dead 1654, who was a farmer in Biskops, Iso-Teutari, Lohja, Uusimaa, Finland.
https://en.wikipedia.org/wiki/Adlercreutz