For this pedigree I have been fortunate to have been assisted by:

1. Mr. L. Van Amsterdam,  den Haag
2. Mrs. P.J.C. Elema, Groningen
3. Dr. P. Bos, Zwolle
4. Mr. Klaas Bijsterveld, Groningen

 Explanations:

1. The numbers behind the names  in brackets are my random RIN reference/computer numbers.
2. The system used is from the Companion version 2 software of the LDS Church.
3. Designed by Gijs van Bloemendaal, 258 Yallambie Road, Yallambie Vic,  3085, Australia 
Please nbs

Remarks, additional information and rectifications will be gratefully received.

Some of the families are:
ALDERSNA, ASINGE, BALLEMA, de BIJE, BRONDIJK, CHRISPIJN, van CUYCK, DETELEFF, van DUREN, ELEMA, GEUGJES, HARRINGA, HAVICKS, von HAMSWEHRUM, HILLEBRANDT, van HOEVE, HOMKES, de HOOG, HOORNDIJK, van HORENBEEK, HOVING, van KLEEFF, MEERTS, van MONTFOORT, de NOBELAER, PAUW, van POELENBURG, POPKES, PUTHUIS, REINERS, REINHUIS, STALLPAERT VAN DER WIELE, SCHUTTENS, SIROSANA, SMITS, STEENCK, van TUNSENDORP, VENHUISEN, WAARHUISEN, a WELT, WIGBOLTS,

" During my research I have been fortunate to have made the acquaintance of Mr. Jan van der Meulen in Haren, Groningen. He is the recognised expert in the various different Balkema families. He is also listed for these families in the "loopend onderzoek" of the CBG in The Hague. He can be contacted by e-mail as: vdmeulj@wolmail.nl  He is always eager to exchange information."