GRAND RAPIDS — A Grand Rapids man responsible for inventing the Pop-Tart has died. William "Bill" Post died Saturday, Feb. 10, at the age of 96. William "Bill" Post While serving as the plant manager ...
FOX 2 (WJBK) - A Grand Rapids man credited with inventing the Pop-Tart for the Michigan-based Kellogg's company, died on Saturday according to his obituary. William "Bill" Post died at the age of 96, ...