His Christian descendants received among the princely nobility of the Russian Empire in 1850 .
Mamuka Tavdgiridze and his household fled the Ottomans in the north of Guria .
Mamuka Tavdgiridze 's Christian descendants received among the princely nobility of the Russian Empire in 1850 .
Mamuka Tavdgiridze and his household fled the Ottomans in the north of Guria .