Perhaps you should try some spelling variations:
engelhard » engelhardt (Expand Search), engelhorn (Expand Search)
ebgerhardt » eberhard (Expand Search), engelhardt (Expand Search), ebggerhardt (Expand Search), ebgerhard (Expand Search), ebgebhardt (Expand Search)
eberhardt » ebgerhardt (Expand Search)
erhard » gerhard (Expand Search)
gerhardt » ggerhardt (Expand Search), gerhard (Expand Search), gebhardt (Expand Search)
finckh" » finck" (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: "(((eberhardt OR (engelhard OR ebgerhardt)) OR erhard) OR gerhardt) (finckh" OR fink")~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "\"(((eberhardt OR (engelhard OR ebgerhardt)) OR erhard) OR gerhardt) (finckh\" OR fink\")*".
• Removing quotes may allow a broader search: (((eberhardt OR (engelhard OR ebgerhardt)) OR erhard) OR gerhardt) (finckh OR fink )*.