Johann Fabricius served
Maximilian II against the
Turks and was given a
coat of arms by the
imperial Letters Patent of 2 November 1564. His son Martin was ennobled on 10 December 1577. They were granted a swan coat-of-arms where the swan is in an attack position on the shield; this is repeated in miniature "above the crown". The Fabricius family reverted around 1638 to the surname of Schmidt and on 23 February 1713, were granted the additive "auf Altenstadt". On 18 October 1712/23 February 1713 the Emperor
Charles VI granted augmentation of a knight's arm holding a sword to the swan coat-of-arms, to heirs Anton Johann Christoph, Johann Georg, and Christopher Wolf (successive lords of Gattendorf). The three brothers succeeded each other, one after the other, as lords of Gattendorf; the first two died without heirs. The third brother had children and the line continued. Family members are still to be found in the Netherlands, the United States and England. ==Dutch branch==