| Surname | Individuals |
|---|---|
|
Jacobsdatter
|
2 |
|
Jacobsen
|
3 |
|
Jakobsen
|
2 |
|
Jensdatter
|
3 |
|
Jensen
|
16 |
|
Jespersdatter
|
1 |
|
Jessen
|
1 |
|
Jochumsdatter
|
1 |
|
Johannesen
|
1 |
|
Johannsen
|
7 |
|
Johansdatter
|
2 |
|
Johansen
|
20 |
|
Johnsen
|
2 |
|
Jonasdatter
|
1 |
|
Jørgens
|
2 |
|
Jørgensdatter
|
7 |
|
Jørgensen
|
9 |
|
Juhl
|
3 |