SCHUMACHER's of Wurttemberg, Germany

The furthest back I have made it is to SCHUMACHER, Johannes b 1520, m CHRISTIAN-SCHUMACHER, Christian & their son Arnold Heinrich Schumacher b 1560, d 1677 Wermelskirchen, Germany, m DEDENBORN, Catherine & their son Arnold b 1590 Kriegsheim, Upper Rhine, Palatinate, Germany, d 1655 Dollendorf, Germany.
I have more recent info from their son Peter Schumacher down through Rudolph Shumaker, Jacob Shumaker, and a few more generations down to me, but I'm stumped at Johannes.
Any help is greatly appreciated!