| Surname | Individuals |
|---|---|
|
Igorjevitch
|
1 |
|
van IJsendoorn
|
3 |
|
van IJsselstein
|
1 |
|
van IJzendoorn
|
19 |
|
van Ingen
|
40 |
|
Ingenool
|
1 |
|
van Iperen
|
1 |
|
Ironside
|
1 |
|
of Italy
|
2 |
|
van Iterson
|
1 |