It seems the father of John Henry Shrimp is
Johannes Schremps who married Anna Elisabetha Nagel 23 Sept 1819, Hitzkirchen, Hesse (Hessen), Germany. Johannes b. abt 1786 and Anna b. abt 1790

The father of Johannes Schremps is
Johann Kasper Schrempt who married Anna Elisabetha Hofmänn.

The name is spelled Schrempf and the family seems to have come from Hesse, Germany.