Some of the richest families in America history have lost their fortune over the years due to legal actions, family feuds, fraud, and other factors. Of the 25 richest families in the world, nine of them -- including the wealthiest clan -- live in the U.S., according to a report.. Bloomberg found the richest families in the … Forbes has compiled the first comprehensive ranking of the richest families in America, pinning down 185 billion-dollar dynasties collectively worth $1.2 trillion. Who are the richest families in America? The richest American families accumulated their billion-dollar fortunes in different ways, from publishing and cosmetics to retailers and hotels. America is the richest nation in the world. The Spielberg Family. as of 12/16/20. The family became so powerful that five lines of its Austrian branch were given heredity titles by Emperor Francis II of the Habsburg Empire in 1816. Amazon may have made Jeff Bezos one of the richest men in the entire world now, but the wealth that some of these other dynastic families possess may surprise you. It originated from Frankfurt in the old Holy Roman Empire and the family members have Ashkenazi Jewish ethnicity. Here are the 15 oldest fortunes on FORBES' list of America’s 200 Richest Families, with the date the fortune was launched: • 1802: Du Pont family, $14.5 billion • 1841: Mellon family , … Americans control over 34% of … It was considered the richest family in the world for much of 1800's. This method of comparing individuals' wealth across time is disputed. LISTS. Most sources agree on John D. Rockefeller being the richest American in history, although some define richest as an individual's wealth as a share of contemporary Gross Domestic Product (GDP). Members of his family continue to be some of the wealthiest people in U.S. history . By Steve Hargreaves @hargreavesCNN June 2, 2014: 6:18 PM ET . $10.7B. America's 60 Families. The richest families in U.S. history include the Rockefellers. 3. The richest Americans in history. 2020 America's Richest Families NET WORTH. According to Forbes, the average wealth of the top 50 America's wealthiest families is $7.3 billion as of December 2020. John D. Rockefeller alone was worth $253 billion (adjusted for inflation) until his death in 1937. Net Worth: $3.7B Family Business: Amblin, DreamWorks Industry: Entertainment Prominent Member: Steven Spielberg For example, economic blogger Scott Sumner noted in 2018 that Rockefeller was worth $1.4 billion when he … Dynasties listed below were included in America's 60 Families, Ferdinand Lundberg's 1937 expose on the super-rich.Lundberg used tax records to uncover the often impenetrable financial and political machinations of the 60 Families, effectively publishing a directory of names and occupations of family scions as well as estimates of their fortunes. The richest American ever is widely considered to be John D. Rockefeller, worth about $400 billion in inflation-adjusted dollars, or about 2% of the United States GDP. Robert Wood Johnson founded health products giant Johnson & Johnson in … Today, The United States has more millionaires and billionaires than any other nation.