I am not related.
Use the site http://www.allegroningers.nl
for information about people from Groningen.
Jan Beukema, farmhand from Vierhuizen married on Saturday 16 November 1861 in Ulrum to Klaaske Drent. The 10-year index starting on https://familysearch.org/pal:/MM9.3.1/TH-1-15714-10584-85?cc...
lists 15 childern Beukema born between 1863-1872. It will take a lot of time checking 15 birth records. Do you know their names? Do you know when they emigrated?