"Netherlands, Archival Indexes, Vital Records," database, FamilySearch (https://familysearch.org/pal:/MM9.1.1/QL48-MPQZ : 19 July 2017), Bouwiena Nijborg, Birth 14 Feb 1913, Ten Boer, Groningen, Nederland; from database, openarchives (https://www.openarch.nl : 2016); citing Ten Boer, archive 1664, inventory number 51, record number 28; ; AlleGroningers.
https://familysearch.org/ark:/61903/1:1:QL48-MPQZ
"Netherlands, Archival Indexes, Vital Records," database, FamilySearch (https://familysearch.org/pal:/MM9.1.1/QL5F-84MY : 6 October 2017), Ko Govert Poel and Bouwiena Nijborg, Marriage 01 Jun 1933, Ten Boer, Groningen, Nederland; from database, openarchives (https://www.openarch.nl : 2016); citing Ten Boer, archive , inventory number , record number 21; ; AlleGroningers.
https://familysearch.org/ark:/61903/1:1:QL5F-84MY
"Netherlands, Archival Indexes, Vital Records," database, FamilySearch (https://familysearch.org/pal:/MM9.1.1/QL5F-843S : 6 October 2017), Ko Govert Poel and Bouwiena Nijborg, Marriage 01 Jun 1933, Ten Boer, Groningen, Nederland; from database, openarchives (https://www.openarch.nl : 2016); citing Ten Boer, archive , inventory number , record number 21; ; AlleGroningers.
https://familysearch.org/ark:/61903/1:1:QL5F-843S
"Netherlands, Archival Indexes, Vital Records," database, FamilySearch (https://familysearch.org/pal:/MM9.1.1/QL5F-84MY : 6 October 2017), Ko Govert Poel and Bouwiena Nijborg, Marriage 01 Jun 1933, Ten Boer, Groningen, Nederland; from database, openarchives (https://www.openarch.nl : 2016); citing Ten Boer, archive , inventory number , record number 21; ; AlleGroningers.
https://familysearch.org/ark:/61903/1:1:QL5F-84MY
"Netherlands, Archival Indexes, Vital Records," database, FamilySearch (https://familysearch.org/pal:/MM9.1.1/QL48-MPQZ : 19 July 2017), Bouwiena Nijborg, Birth 14 Feb 1913, Ten Boer, Groningen, Nederland; from database, openarchives (https://www.openarch.nl : 2016); citing Ten Boer, archive 1664, inventory number 51, record number 28; ; AlleGroningers.
https://familysearch.org/ark:/61903/1:1:QL48-MPQZ