Surname distribution maps for Bolls
Bolls in the 1881 Census
Bolls in the 21st Century
Sorry, we don't have any stats for the distribution of Bolls in the 21st Century.
The maps, if available, show both where there are more people named Bolls and where they are most concentrated.
The darker the colour, the more people in that county are named Bolls.
The larger the dot, the greater the proportion of people in that county are named Bolls.
Hovering over the dots will give you the individual statistics for that county.