The sons
ben (bane)
a son (as a builder of the family name), in the widest sense (of literal and figurative relationship, including grandson, subject, nation, quality or condition, etc.
of Laadan
La`dan (lah-dawn')
Ladan, the name of two Israelites -- Laadan.
the chief
ro'sh (roshe)
the head (as most easily shaken), whether literal or figurative (in many applications, of place, time, rank, itc.)
was Jehiel
Ychiy'el (yekh-ee-ale')
God will live; Jechiel (or Jechavel), the name of eight Israelites -- Jehiel.
and Zetham
Zetham (zay-thawm')
Zetham, an Israelite -- Zetham.
and Joel
Yow'el (yo-ale')
Jehovah (is his) God; Joel, the name of twelve Israelites -- Joel.
three
shalowsh (shaw-loshe')
masculine shlowshah {shel-o-shaw'}; or shloshah {shel-o-shaw'}; a primitive number; three; occasionally (ordinal) third, or (multipl.) thrice