If i am correct then Kan and Ratot are roughly interchangeable.
Very interesting i found this reference on a Hungarian tree:
"Iván Lekcsei, from Hánta family, had issue:
A1. Miklós, fl 1295-1303; m.N, dau. of János, son of Ompod
B1. András, fl 1338-1345
(A2. Hánta, fl 1280; m.N Siklósi, from Kán family)"
Note that the last entry is N Siklosi from Kan which ties Dula Sikloski back to Kan nembeli Gyula.