For Jochum there are 280 on Yasni with different names.
Among the most common last names on Yasni Jochum is on position 4247.
I have two interpretations: an uncle of mine said that our family is from South Tyrol, had a small mountain farm at which they killed around yoke "arrived", it would be "Jochum" second result. Meaning: a former professor in charge of the name from the name "Joachim" Jochum ago. Mfg Hartmut
(Sent from: Hartmut Jochum)