My Grandfather, William Julias Imme born in Illinois in 1856 said his parents were-August L. Imme born in Lebonon Cty, Pennsylvania in 1822
and Amalie Emilie Imme born there also in 1824. He said his
grndparents came from Bromberg, Germany in 1820. He said he had a sister named Louise who married Unger in Chicago.
My Illinois search found nothing.