Chatham University M. Laughlin Jr. and James Rea. It was renamed Pennsylvania College for Women in 1890, and as Chatham College in 1955. The name served to honor William Pitt, 1st Earl of Chatham and namesake of the City of Pittsburgh. The school gained university status from the Pennsylvania Department of Education on April 23, 2007, and publicly announced its new status on 2007-05-01, changing its name to Chatham University. With elements designed for the original Andrew Mellon estate by the Olmsted Brothers, the Shadyside Campus was designated an arboretum in 1998 by the American Association of Botanical Gardens and Arboreta. It
Thomas Egerton, 1st Earl of Wilton Thomas Egerton, 1st Earl of Wilton Thomas Grey Egerton, 1st Earl of Wilton (14 August 1749 – 23 September 1814), known as Sir Thomas Grey Egerton, Bt from 1766 to 1784, was a British politician who sat in the House of Commons from 1772 to 1784 when he was raised to the peerage as Baron Grey de Wilton. Egerton was the son of Sir Thomas Grey Egerton, 6th Baronet, of the Egerton family, and his wife Catherine Copley, daughter of Rev. John Copley of Batley, Yorkshire. He was educated at Westminster School in 1764. In 1766 he succeeded his father