Conversation so far:
Where did Mihail Kogălniceanu grow up?
Mihail Kogălniceanu was educated at Trei Ierarhi monastery before being tutored by Gherman Vida, a monk who belonged to the Transylvanian School, and was an associate of Gheorghe Șincai.
Who was Mihail Kogălniceanu's mother?
Mihail's mother, Catinca née Stavilla, was, according to Mihail Kogălniceanu's own words, [from] a Romanian family in Bessarabia.

Question: Where did he go to school?
Self-contained rewrite: Where did Mihail Kogălniceanu go to school?