Two arrests were made at Honeymoon Valley and one at Tokerau Beach. The wanted man was allegedly involved in drug manufacturing at both locations.
The three people arrested were granted bail when they appeared in the Kaitaia District Court on Friday.
Vinnie Bain, 27, is due back in court on September 21 charged with permitting premises to be used to manufacture methamphetamine and two counts of unlawful possession of a pistol.
Dianne Byers, 57, is also due back in court on September 21 and is charged with permitting premises to be used to manufacture methamphetamine.
Stephen Bain, 61, is due back on October 15 on two charges of unlawful possession of a firearm.
It is understood the children at the Tokerau Beach property are now in the custody of Oranga Tamariki (formerly CYF).
A spokeswoman for Oranga Tamariki said she could not comment on specific cases, but the agency worked closely with police when children were found to be living in a home where methamphetamine was being manufactured.