In those days it belonged to the Kingdom of Hannover and since 1866 again as a part of the prussian province of Hannover. postal code D-26506 Lütetsburg, near the greater town of Norden, today a part of the german state of NIEDESACHSEN lower saxony with the capital of Hannover.
All your persons have typical frisian names [ e.g. Wibka = Wiebke = little wife; Antge = Antje = little Anna; etc.]. They could be born in the province of Hannover, n o tin the town of Hannover. The place may be surrounding Lütetsburg, e.g. as the place HAGE.
Please visit a special mailing list: OSTFRIESEN-L@rootsweb.com
They have a very competetent team and visit each year East Frisia, looking for their ancestors: http://www.rootsweb.com/~mnogsm/http://www.rootsweb.com/~mnogsm/
Seems to be that you will get all informations in the churchbooks of Lütetsburg, made in HAGE:
Zivilstandsregister, 1811-1814 Zivilstandsregister Film 1256894 Items 1-16
In nearby HAGE www.hage-nordsee.de is the Anna Heyken Haus http://www.biermannfamilyhistory.com/Webpages/heykenhaus.htmhttp://www.biermannfamilyhistory.com/Webpages/heykenhaus.htm. They are doing a lot of research and will publish an Heritage book (Ortsfamilienbuch) [Heinz Bolt] and I am sure, they know more about your family. You may contact them. email@example.com