One of the families that helped found the city of Eagle Mountain is at odds with current city leadership.Tiffany Walden alleges the city has misused its rodeo grounds and the revenue thats generated from it - and shes now filed a lawsuit attempting to take back the grounds.Plenty of people have put their roots down in Eagle Mountain in the past three decades, but the Walden family is among the very first.Tiffany Walden said her father, John, hel…