Queen Annabella was an explorer and archaeologist from America, who was allowed, by the island, to reach its shores. While there, she discovered many priceless artifacts, and after discovering half of the Zadoc Wheel, she met King Kunu. The two fell in love and were married, Annabella became queen and gave birth to her triplet sons, Boomer, Brady, and Boz. (Mysteries of Kinkow)
During the Tarantula Wars, the King and Queen ordered the royal triplets to be sent off the island to live with their aunt and uncle in Chicago for safety, but a storm rolled in and struck the boat, causing Boz to be washed overboard and land on the island of Mindu, where he was adopted by a family of apes until he was ten.
King Kunu took on Kaita and the Tarantula People on his own, but was killed. Queen Annabella was probably killed shortly before or after Kunu. (Long Live the Kings)
Brady and Boomer managed to reach Chicago and both lived normal lives until learning of their heritage at age 16.
- Parker (Brady, Boomer and Boz's surname) is King Kunu's surname. We know this because Lanny has the same surname as Brady, Boomer, and Boz, and he is King Kunu and Queen Annabella's nephew. This makes Lanny, Brady, Boomer and Boz's paternal cousin.