Source: "Historical Homes and Institutions and Genealogical and Personal Memoirs of Chester and Delaware Counties, Pennsylvania", Vol. 1, edited by Gilbert Cope and Henry Graham Ashmead, published by The Lewis Publishing Company, 1904, page 335. "GRANVILLE COATES, an intelligent and prosperous farmer, residing in the township of Lower Oxford, Chester county, Pennsylvania, which was the scene of his birth, July 3, 1843, is a descendant of a family whose association with the varied interests of Chester county dates back to the early days of its settlement. "Hartt G. Coates father of Granville Coates, was born in Londonderry town- ship, Chester county, Pennsylvania, in 1808. The common schools of the community afforded him a good English education, and for a number of years subsequent to the completion of his studies he assisted with the management of the home farm. He then spent an apprenticeship at the trade of paper maker, and became thoroughly familiar with this branch of industry in all its details. He possessed a large amount of energy and enterprise, and by exer- cising these excellent characteristics he achieved financial success in his business undertakings. The following named children were born to Mr. Coates and his wife, Eliza (Darlington) Coates, daughter of George and Lydia Darlington, old and respected residents of Chester county - Lydia, deceased; Warrick, died in early childhood; Edith, wife of A. D. Keech, and mother of three children; George, who married Philena Reynolds; Granville, mentioned at length in the following paragraph; Howard, who married Alice M. Sutton, and five children have been the issue of this union; and Stephen, who married Lydia Pugh, daughter of Amos and Mary A. Pugh, and their children are: Amy P., Edna D., Granville H. and George D. Coates. "Granville Coates, third son born to Hartt G. and Eliza Coates, was reared in Lower Oxford township and his educational advantages were obtained in the com- mon schools of the vicinity, at the Hopewell Academy and Millersville State Normal School. In 1864, shortly after attaining his majority, he engaged in the milling business in his native township and for a period of forty years conducted the mill on the homestead property in Lower Oxford township. He also devoted considerable attention to the manufacture of molasses from sorghum grown in the vicinity. He has always remained on the old homestead, which is a fine old estate consisting of two hundred and ninety acres of well cultivated and productive land, where he has been successful in his farm operations and is now a representative of that class of men known as indepen- dent farmers. He holds membership in the Society of Friends, and is a Repub- lican in politics. Mr. Coates is unmarried."