Legendary Four Sixes Ranch, spanning 225 square miles and among the largest in Texas, just hit the market to the tune of $192 million. This comes after the passing of Fort Worth heiress and philanthropist Anne Marion. The heiress was well-known for her generous contributions, totaling over $600 million to the arts, education, and more. … Continue reading Fort Worth Heiress Anne Marion’s Legendary Four Sixes Ranch For Sale