Gerben Roels Koolstra
Birth:
3 Jul 1873
Smallingerland, Friesland, Netherlands
FCID:6192:6047
Parents
Father:
Roel Jans Koolstra
Mother:
Sjoukjen Gerbens de Jong
Marriage(s)
Tjitske Wiltjes Kroese
md. 16 May 1896
Smallingerland, Friesland, Netherlands
Children
1.
Sjoukje Gerbens Koolstra
b. 12 Jun 1896
2.
Wilt Gerbens Koolstra
b. 11 Nov 1898
3.
Roel Gerbens Koolstra
b. 13 Apr 1902