Complex sentence: By 1219, members of the Teutonic Order have settled in the Tauber-Franconian city of Mergentheim at the same time, in 1527 the Order's headquarters were established there.
Split into simpler sentences: By 1219, members of the Teutonic Order had settled in the Tauber-Franconian city of Mergentheim. In 1527 the Order's headquarters were established there.