He is mentioned as the father of Ahiezer, who led the tribe of Dan during the Exodus.
Num 1:12from the tribe of Dan, Ahiezer son of Ammishaddai;
Num 2:25On the north side will be the divisions of the camp of Dan under their standard. The leader of the Danites is Ahiezer son of Ammishaddai.
Num 7:66On the tenth day Ahiezer son of Ammishaddai, the leader of the Danites, made his offering.
Num 7:71and for the fellowship offering, two oxen, five rams, five male goats and five male lambs a year old. This was the offering of Ahiezer son of Ammishaddai.