Original sentence: As a result Bolesław began preparing Henryk for life in politics.Through his marriage with Hedwig of Andechs, Henryk became related to the rulers of the Germany, of Hungary, of Bohemia, and of France
Edited sentence: As a result Bolesław began preparing Henry for life in politics.Through his marriage with Hedwig of Andechs, Henry, already related to Germany nobility, thus was related to the Germany, Hungary, to Bohemia, and France