Suhr-leutjen-heinemann-woudenborg

I am researching the following, all born in Holle-Wusting:

Rudolph Conrad SUHR born 17 May 1843
Gesine LEUTJEN born 28 Aug 1846
Anna WOUDENBORG born 1850s
Herman Gerhard HEINEMANN born 12 Jan 1852

All but Anna emigrated to Nebraska in the U.S. Would appreciate any information on their German roots.

Nora in California