… M’Chigeeng First Nation on Manitoulin Island, said First Nations weren’t … Credit First Nation and the 1923 Williams Treaties, of which seven other First Nations … complexes are extremely significant for First Nations as they are considered medicine …… M’Chigeeng First Nation on Manitoulin Island, said First Nations weren’t … Credit First Nation and the 1923 Williams Treaties, of which seven other First Nations … complexes are extremely significant for First Nations as they are considered medicine …