FamilySearch (https://familysearch.org/ark:/61903/1:1:X1ZZ-7T5 : 10 February 2018), Gepke Beuker, 08 Feb 1886; citing Veendam, Groningen, Netherlands; FHL microfilm 444,607. - Gepke Beuker, "Netherlands Births and Baptisms, 1564-1910" » Quellen » Familienstammbaum familie Steenhuis » Genealogie Online"> FamilySearch (https://familysearch.org/ark:/61903/1:1:X1ZZ-7T5 : 10 February 2018), Gepke Beuker, 08 Feb 1886; citing Veendam, Groningen, Netherlands; FHL microfilm 444,607. - Gepke Beuker, "Netherlands Births and Baptisms, 1564-1910" » Quellen » Familienstammbaum familie Steenhuis » Genealogie Online">
"Netherlands Births and Baptisms, 1564-1910," database, FamilySearch (https://familysearch.org/ark:/61903/1:1:X1ZZ-7T5 : 10 February 2018), Gepke Beuker, 08 Feb 1886; citing Veendam, Groningen, Netherlands; FHL microfilm 444,607. - Gepke Beuker, "Netherlands Births and Baptisms, 1564-1910"