Brown Driver Briggs

 Tahath = "station"
n pr m
1. a Kohathite Levite, son of Assir and father of Uriel
2. a Kohathite Levite, son of Assir and father of Zephaniah
  1) maybe the same as 1
3. son of Bered, great grandson of Ephraim, and father of Eladah
4. son of Eladah, grandson of 3, and father Zabad
n pr loc
3. a station of Israel in the wilderness