Bibran-Modlau
Bibran-Modlau (Bibran, Bibra und Modlau, Bibra-Modlau) was a Silesian noble family which was raised to Reichsfreiherr (Imperial barons) 1624. One source ("Origines familiae Bibranorum in Francia orientali utraque Silesia et Lusatia ...)" reports that the family descends from a Sigmund von Bibra (Franconian Bibra family) who traveled to Silesia in the 11th century, however the different coat of arms casts doubt on the connection. The description with the published (c. 1860) print of Schloss Modlau describes the Bibran family as having split off from the Franconia Bibras five hundred years ago. The family appears for the first  time with Sigmund von Bibra, who apparently followed Agnes von Babenberg, granddaughter of Emperor Henry IV and bride Duke Władysław II had come to Silesia from Franconia. The family was divided into the Modlau line in the Bunzlau district , Profen in the Jauer district and Kittlitz-Treben-Woitsdorf in the Bunzlau district and Goldberg-Haynau. By 1480 Modlau and Profen were already in possession of the family. At the end of the family, it was centered at Reisicht and Modlau, in present-day Poland. Prominent members of the family were: Friedrich Heinrich von Bibran-Modlau, Abraham von Bibran Kittlitztreben und  Woitsdorf, and Sigismund Heinrich von Bibran-Modlau († 1693) who was one of the largest land owner in Silesia. Closely related families with derived names and coat of arms. Block von Bibran und Modlau, Kölichen gen. Freiherren von Bibra(n) u. Modlau, Schönberg von Bibra(n) und Modlau. David Heinrich von Bibran-Modlau was the apparent last male member of the family in Silesia. When he died in 1828, he had three daughters. His three sons-in-law (von Kölichen, von Block and von Schönberg) incorporated the Bibran-Modlau into their names and coat of arms. von Senden-Bibran. The son-in-law  Ernst Heinrich von Kölichen, who had incorporated the Bibran-Modlau name and coat of arms died (1832) with a daughter, Agnes, but no sons. Ernst's son-in-law, Ludwig von Senden again incorporated (c. 1836) the Bibran name into his own becoming “von Senden-Bibran” as in Gustav von Senden-Bibran.