Meaning of gerjohn?

Salutations from zimbabwe;
I was sitting in the bath one day, and i wondered what is meaning of name gerjohn(pronunced gerrrrrrjon). It is very strange nom and my unlce gerjon died recently and i fryed at the funeral. I ate my chicken with pleasyre and was fulfilled with memory of my unlce. Mr [name_m]Tom[/name_m] Bom of government mentioned him on the news and fryed as well; he was very sad XD. When i was in the bath and frying his many memorys i am afraid:oops::oops::oops::confused:

Sorry for eng i zimbawe boy

Gerjohn is nem from homland

Thanks my brother. Very suproze someone from babwe is hear. Much thanksyou xxooxo

Mine oncle text form the land of wegewon