Perhaps you should try some spelling variations:
"eva margaretha alston" » "eva margareta alston", "eva margaret hamilton", "eva margaret walton"
"eva margarete alston" » "eva margareta alston", "eva margaret walton", "eva margaret austin", "era margaret alston", "anna margarete alston", "menz margarete alston"

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

• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"eva margarete alston\") OR (\"eva margaretha alston\"))".
• Removing quotes may allow a broader search: (( eva margarete alston ) OR ( eva margaretha alston )).
• Adding a wildcard symbol may retrieve word variants: (("eva margarete alston") OR ("eva margaretha alston"))*.