Jan Hoogendoorn:
Basilika St. Marien / St. Mary's Basilica @ Kevelaer
Jan Hoogendoorn:
Basilika St. Marien / St. Mary's Basilica @ Kevelaer
Jan Hoogendoorn:
Sint Calixtus Basiliek Groenlo
Jan Hoogendoorn:
Gnadenkapelle (Chapel of Grace) Kevelaer