Jacob Jans Bouwman
Jacob Jans
Born  1807-08 in Baflo; Gemeente-Baflo, Groningen; the Netherlands; died ??
2nd child of Jan Klaassens Bouwman,born 1758-59 - d. 15 August 1818 in Rasquert; Gemeente-Baflo;Groningen; the Netherlands. and his wife Adriaantje Jacobs Heres, daughter of Jacob Heres and Grietje Aries. Born born 1769-70 in Saaxumhuizen; Gemeente-Baflo;Groningen; the Netherlands and died 20 March 1822 in (same as husband).

1st child to live to adulthood and get married was, Grietje Jans Bouwman, born 1796-97 in Warffum; Gemeente-Warffum; Groningen; the Netherlands. Married 24 May 1819 to Lourens Pieters Bronkema. died 02 October 1871 in Gemeente-Vries; Drenth; the Netherlands.
married 31 October 1835 in Gemeente-Uithuizen; Groningen; the Netherlands
Janna Pieters
born 1808-09 in Rottum; Gemeente-Warffum; Groningen; the Netherlands, died ?? She was daughter of  Pieter Werkman and Aaltje Schuit.

 1. Jan (John)  04 Feburary 1837 in Uithuizen; Immigrated to U. S. 1872
      d.  after 1920
Married  May 5, 1866 in Uithuizen , Groningen, Netherlands
to Duurke (Dora) Smit
daughter of Derk Baltus Smit
and Catrina Luurts Huizinga
 2. Pieter Jacobs born 14 April 1843 in Uithuizen
Immigrated to U. S. 1872
      d. ?? in Michigan
Married 20 October 1869 in Gemeente-Usquert; Groningen; the Netherlands, Arendina Hendriks Velt born 11 Janurary 1848 in Usquert; daughter of Hendrik Velt and Janna Bosma. d. ?? in Michigan

Pieter and Arendina had one child  Hendrik Pieters Bouwman, born 14 April 1871 in Uithuizen. They all immigrated to Michigan in 1872.