Gerdt Oltken (son of Johann Oltken and Almuth Zur Brugge) was born 19 Oct 1614 in Halfstede, Bad Zwischenahn, Oldenburg, Germany, and died 10 Oct 1696 in Bad Zwischenahn, Oldenburg, Germany. He married Almut Hoting.
Children of Gerdt Oltken and Almut Hoting are:
+Gerdt Oeltjenbruns, b. 10 Sep 1657, Halfstede, Bad Zwischenahn, Oldenburg, Germany, d. 10 Mar 1727/28, Aschhausen, Bad Zwischenahn, Oldenburg, Germany.
Johann Oltken, b. 1654, Halfstede, Bad Zwischenahn, Oldenburg, Germany, d. 1738, Bad Zwischenahn, Oldenburg, Germany.
Eilerd Oltken, b. 1659, Halfstede, Bad Zwischenahn, Oldenburg, Germany, d. 1697, Kayhausen, Bad Zwischenahn, Oldenburg, Germany.
Luder Oltken, b. 1663, Halfstede, Bad Zwischenahn, Oldenburg, Germany, d. 1743, Aschhauserfeld, Bad Zwischenahn.
Brun Oltken, b. 1665, Halfstede, Bad Zwischenahn, Oldenburg, Germany, d. date unknown.