Complex sentence: In Haida Gwaii, he is known as 7idansuu, a hereditary chief name that he received in 1999 after it had earlier been held by his ancestor Charles Edenshaw, and as chief he belongs to the Hereditary Chiefs Council of the Haida Nation.
Split into simpler sentences: In Haida Gwaii, he is known as 7idansuu, a hereditary chief name that he received in 1999 after it had earlier been held by his ancestor Charles Edenshaw. As chief he belongs to the Hereditary Chiefs Council of the Haida Nation.