"Nederland, Indexen van de Archieven, Primaire Archiefstukken (BS en DTB), 1600-2000," database,
FamilySearch (
https://familysearch.org/ark:/61903/1:1:QL6S-6BHF : 23 August 2017), Louis Julius Rogier, Birth 10 Aug 1848, Deventer, Overijssel, Nederland; from database,
openarchives (https://www.openarch.nl : 2016); citing Deventer, registers van geboorte, archive 0123, inventory number 2564, record number 294; Deventer, registers van geboorte; Historisch Centrum Overijssel.