Joannes Baptista, "Pays-Bas, Index d·Äôarchives, Registres d·Äôâ©tat civil, 1600-2000"
"Nederland, Indexen van de Archieven, Primaire Archiefstukken (BS en DTB), 1600-2000," database,
FamilySearch (
https://familysearch.org/ark:/61903/1:1:Q2DR-GDZQ : 22 August 2017), Joannes Baptista, Baptism 09 Apr 1792, Amsterdam, Noord-Holland, Netherlands; from database,
openarchives (https://www.openarch.nl : 2016); citing ; DTB 365, p.18(folio 9v), nr.15; Stadsarchief Amsterdam.