Perhaps you should try some spelling variations:
"eva margarete hamilton" » "eva margaret hamilton", "eva margaretha hamilton", "era margaret hamilton", "anna margarete hamilton", "era margarete hamilton", "eva margarethae hamilton", "a margarete hamilton"
"eva margaret walton" » "eva margaret hamilton", "eva margaret pattons", "era margaret walton", "eva margaretha walton", "a margaret walton"

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

• If you are trying to use Boolean operators, they must be ALL CAPS: (("eva margaret walton") OR ("eva margarete hamilton")).
• Removing quotes may allow a broader search: (( eva margaret walton ) or ( eva margarete hamilton )).
• Adding a wildcard symbol may retrieve word variants: (("eva margaret walton") or ("eva margarete hamilton"))*.