Anderson is used to defined a calm person, usually someone who is always kind, and helpful. This is why most people have the last name Anderson, because their ancestors were kind, and helpful.
She was a Anderson to the town.
Mihailovic is used to define a negative person, it was a term that was mainly used during Warâs. It has become a widespread definition, and is not to be anything proud of.
He was a Mihailovic to his teachers.