Pick the Easiest or Most Unusual Name

When searching for a family in an everyname census, search for the family member whose name is the least likely to be spelled or enumerated incorrectly. It is no guarantee you will find the right people, but sometimes it's easier to find John than it is to find Fredericka. The problem with some names is that they have quite a few diminutives that may make them harder to find. Of course, unusual names spelled correctly are easier to find also--as long as they spelled correctly.