James O'Neill was born in New York on October 31, 1836. He showed talent at an early age and began working at the age of 12. At the age of 29, he invested his savings in land in the Pennsylvania oil region, and the land turned out to be rich in petroleum. In 1879, he came to Jasper County to invest in land once again, this time in lead and zinc. He arrived in Webb City three years after its founding and was responsible for developing the city through waterworks, gas lines, and more. He built the Newland Hotel, the most influential in the area, and was half owner of the Webb City Ice Plant. Although he never held a military position, he is said to have acquired the title of Colonel through his popularity among the citizens of Webb City. He was known to be generous to those in need and was well liked by children. He died on November 23, 1907.