These are the richest families in the world and this is their net worth

Boehringer, von Baumbach Families — Boehringer Ingelheim Estimated Wealth: $45.7 billion

Boehringer Ingelheim is a German pharmaceuticals company with more than 130 years of history. The Boehringer family, along with the von Baumbachs, remain in control of the company several generations later.