TREFETHREN
There are 45 known people with the surname TREFETHREN with 33 different first names. The surname TREFETHREN is particularly common in Minnesota and North Dakota Here you can find the geographic distribution of this nachname in all states:
| 1 | ARIZONA | 1 | ARIZONA | 1 |
| 1 | MINNESOTA | 36 | MINNESOTA | 36 |
| 1 | NEVADA | 1 | NEVADA | 1 |
| 1 | NORTH DAKOTA | 6 | NORTH DAKOTA | 6 |
| 1 | WISCONSIN | 3 | WISCONSIN | 3 |