Perhaps you should try some spelling variations:
eberhard » eberhardt (Expand Search), gerhard (Expand Search), erhard (Expand Search)
bernhardt » bernhard (Expand Search), eberhardt (Expand Search), reinhardt (Expand Search)
engelhard » engelhardt (Expand Search), engelhorn (Expand Search)
erhardt » gerhardt (Expand Search), ehrhardt (Expand Search), erhard (Expand Search)
gebhardt » gerhard (Expand Search)
finckh" » finkh" (Expand Search)
finck" » fink" (Expand Search)

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: "(eberhard OR ((bernhardt OR engelhard) OR (erhardt OR gebhardt))) (finckh" OR finck")~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "\"(eberhard OR ((bernhardt OR engelhard) OR (erhardt OR gebhardt))) (finckh\" OR finck\")*".
• Removing quotes may allow a broader search: (eberhard OR ((bernhardt OR engelhard) OR (erhardt OR gebhardt))) (finckh OR finck )*.