19-22 Jun.1835, Leiden, prov.ZH., Netherlands; birthcert.Nr.652, cert.date 22 June 1835, municipality of Leiden, (scanpagenumber 179), archive www.leidenarchief.nl, birth of Willem (van Ree), date of birth 19 June 1835, in Leiden; surname changed 11 May 1853 in Maastricht, prov.Limburg, Netherlands, see date of civil marriage parents Leonard Beijsens, Neeltje van Ree. / In the birthcertificate is mentioned Neeltje van Ree, 23 years old, dressmaker/seamstress, address Heeresteeg in Leiden. //