 In 1863 it gained the areas around Grand Rapids and Muskegon but lost everything east of Ionia County and most of the Upper Peninsula.In 1872 it was redrawn to cover Berrien, Cass, Kalamazoo, Van Buren and St. Joseph Counties.In 1892 these boundaries were altered by the addition of Allegan and Barry Counties but the subtraction of Kalamazoo County.