sentences:  Only in 1773 did the comital couple, Franz Karl von der Leyen and Marianne, "née" Dalberg, move their residence from Koblenz to Blieskastel.After Count Franz Karl's death in 1775, his beloved wife Marianne took over the regency for their not yet grown son Philipp.In 1787 and 1788, she had the striking belltowers in Börsborn and Steinbach am Glan built, now said to be village landmarks.