The archive contains the following 19 family names starting with letter B.
Baerdt
(8)
Bakker
Baptist
Bechius
Beyma, van
(7)
Blanken
Boer, de
Boers
Boersma
Bottema
Boxma
Brandenburg
Brandsma
Broes
Bronsema
Brouwer
(2)
Bueninck
Buiter
Buren, van