Grosse Ile

Grosse Ile Township today is made up of a dozen islands in the Detroit River. The largest island was given the name Grosse Ile by early French explorers who found it being used by the Native American tribes as a fishing and hunting ground. In 1776, Detroit merchants William and Alexander Macomb purchased Grosse Ile from the Potawatomi Indians and, to help establish their ownership rights, built a home and a gristmill and secured tenant farmers to till the land. Later acreage was sold off and set