Potocki

Potocki (ポトツキ, Pototsuki) is major character in Part 1 of About the Movement of the Earth series.

Biography
Rafal's father-in-law. He knew that Rafal was researching the geocentric theory and tolerated it. However, since Potocki had been caught studying the geocentric theory before, Novak threatens to burn him at the stake if he is found to have tolerated the heresy, Potocki then informs him that Rafal has been studying the geocentric theory.