Help with my Sikora ancestors

This is Carolina Matos, from São Paulo, Brazil.

I am looking for my ancestors in Raciborz region, since my greatgranfather left Germany in 1920.

He was born in Raciborz in 1896, named Hans Sikora, son of Peter Sikora and Josefina Kutschera. I found some scan that maybe he was born in Leimerwitz, Leobschütz (now Ludmierzyce, Głubczyce, Opole Voivodeship), but I am having difficulties in finding any information, because of the language and because I dont have any other clue.

He left Germany in the post war in a desperate fight to save his live after the Ruhraufstand and emigrated to Brazil in a ship what was to depart in Hamburg in 1920, and he never hear from his family again.

Any help or light you can give me will be of great importance for me.

Thank you so much!

Kind regards,