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David Koch and Julia Flesher Koch were married for 23 years.
- $4 recently became $4
- The wife of late billionaire industrialist $4 inherited billions after $4, according to Bloomberg and Forbes.
- Bloomberg pegs $4, which would make her the richest woman in the world.
- Forbes, however, estimates her wealth to be significantly lower, $4, which would make her the third-richest woman in the world after $4 and $4
- A spokesperson for Koch Industries told Business Insider that Koch's shares of the company remained with the family after his death, but declined to offer any more details.
- Visit Business Insider's homepage for more stories.>$4
Julia Flesher Koch, the wife of late billionaire industrialist $4, recently became one of the richest women in the world.
Koch, who $4, controlled a fortune estimated at $53.5 billion, which meant that he and his brother Charles were tied as the seventh-richest Americans, $4
Bloomberg pegs his widow's, $4, which would make her the richest woman in the world. Forbes, however, estimates her wealth to be significantly less, $4, which would make her the third-richest woman in the world after $4 and $4
Koch also left behind $4 in New York City, the Hamptons, Aspen, and Florida, but the fate of those properties after his death is unknown.
Here's a look at Flesher Koch's life, real estate, and finances.