Concise Bible Dictionary:
“Governor of Moab.” A family who returned from exile, one of whom sealed the covenant, and several had married strange wives (Ezra 2:6; Ezra 8:4; Ezra 10:30; Neh. 3:11; Neh. 7:11; Neh. 10:14).
Potts’ Bible Proper Names:
Prince, or ruler, of Moab; pit of Moab:―an Israelite, Ezra 2:6. {Princeps Moab}