Bunnemeyer/ bunnemeijer

Hello,

Hope you can help

I know that I have ancestors called Bunnemeyer from Lohne Oldenburgh.
My grandmother (5 generations) - Anna Maria Bunnemijer born Bokern - married in Nov 1811 - a Johan Henrich Bunnemeijer born in Bokern Lohne?

They had children but I’m not sure these are all correct

Josephina in June 1811
Franz Anton January 1812 ( these two children are born only six month appart??)
Mathilda-Mechtilda 1814
Johan Henrich Ludwig 1818- died 1818
Joseph Jozef 1820-1874
Anna Maria Carolina 1823
Maria Gertrude 1826-1907
Bernhard???

Could anyone confirm these fact and is there any more information ? Or could you guide me in the correct direction for find the correct information

Thank you very much