The handsome brick and stone structure that is the Redeemer Lutheran Church has stood in its spot on W. Wisconsin Ave. for 100 years, and among those who came Sunday to celebrate the building’s centennial was Bessie Bray, who is herself 100 years old.Bessie sat in her usual spot, which is not in the very back and not in the very front, but in the modestly forward fourth pew from the altar on the west side of the church.