Feltmann and Willoh families of Angelbeck, Löningen

Hello ,

I am searching for information on the following children of Lambert
Feltmann and Maria Elisabeth Laker:

Johann Meinard Lambert Feltmann, born 29 July 1816 in Angelbeck
Johannes Lambertus Feltmann, born 3 August 1819 in Angelbeck

I am also searching for any information on the sons of Johann Gerhard
Willoh and Maria Elisabeth Laker:

Johann Gerhard Willoh, born 9 December 1827 in Angelbeck
Johann Heribert Willoh, born 18 May 1830 in Angelbeck

Many thanks,
Andrew Laker