Veröffentlichung:in : "Simiolus, Netherlands quarterly for the history of art", 2017, pp. 141-160
Notiz
"... a house belonging to the grandparents on St Jacobsgracht in Leiden was sold in 1555 ... and tailor Jan Jansz (in de Spiegel), acting for his wife Maria Dircx all also acting for their sister Volcxken Diericx and her husband Hieronymus Cock"
