Birkhoff, O.D. Kellog, Lipót Fejér, sitting on the floor: Tibor Radó, IstvánLipka [hu], László Kalmár, Pál Szász [hu] Born (1895-06-02)June 2, 1895 Budapest
who later had direct contact with the Crimean Khanate. The Lipka Tatars. Part of the Lipka Tatars, who came from the Crimean Khanate, are considered part
Birkhoff, O.D. Kellog, Lipót Fejér; Sitting on the floor: Tibor Radó, IstvánLipka [hu], László Kalmár, Pál Szász [hu] Fejér's grave in Kerepesi Cemetery