John H. Diercks (b. 1838, Neuenfelde, Hannover, Prussia )
and Rebecca Diercks (b. 1843, same) are indeeded brother
and sister, with parents as Peter Diercks and Maria Lohmann.
John H. (my great grandfather) married Margaretha Matthees,
and Rebecca married Hans Bannit. I have a large set of
families descendant of each, and a large set of families of
their ancestors, as well.
William (b. abt 1838) and Peter (b. 1839} are not immediately related to the above. I do have some records
as pertain to them and their families, however, because of
intermarriages with these Diercks, involving other of my
pedigree lines, as Reese.