Surname distribution maps for Ehret
Ehret in the 1881 Census
Ehret in the 21st Century
The maps, if available, show both where there are more people named Ehret and where they are most concentrated.
The darker the colour, the more people in that county are named Ehret.
The larger the dot, the greater the proportion of people in that county are named Ehret.
Hovering over the dots will give you the individual statistics for that county.