"Nederland, Indexen van de Archieven, Primaire Archiefstukken (BS en DTB), 1600-2000," database,
FamilySearch (
https://familysearch.org/ark:/61903/1:1:QLG5-9ZY7 : 6 October 2017), Frans Liebgott, Burial 03 Jun 1809, Utrecht, Nederland; from database,
openarchives (https://www.openarch.nl : 2016); citing Utrecht NH begraven 1806-1811, archive 711, inventory number 141, record number , folio 386; Utrecht NH begraven 1806-1811; Het Utrechts Archief.