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