Complex sentence: He allowed her to marry a librarian at the royal court, Erik Johan Paulin, a man with priest-education; the king gave them Kungsbacka parish, and they were both described as very happy about this.
Split into simpler sentences: He allowed her to marry a librarian at the royal court, Erik Johan Paulin, a man with priest-education. The king then gave them Kungsbacka parish, and they were both described as very happy about this.