Michigan highway M-97 was simultaneously named both Reid Highway and Groesbeck Highway by different levels of government from 1927 until 1949, the year it was dedicated to Alex Groesbeck?
Mamajuda Island in the Detroit River, which once contained a lighthouse, has since been eroded away to nothing more than a few boulders seen only during times of low water levels?
Father Joseph Le Caron, the first European to see Lake Huron, also assisted at the first Catholic mass in Quebec and performed the first Christian marriage in Canada?