The lighthouse itself is a study in practical beauty—a two-and-a-half-story brick keeper’s dwelling with a 52-foot tower rising from its center like an exclamation point on Lake Huron’s shoreline.

Genisys Credit Union announced a $600,000 commitment over the next three years to Lighthouse, a Pontiac-based nonprofit, for ...

The lighthouse’s location on the southern end of Gasparilla Island places it in one of Florida’s most picturesque settings.