Coates family.

Mary Coates (1707-1773) and her husband John Reynell (1708-1784) presided over a successful dynasty of Quaker professionals and philanthropists, despite having no biological children who lived to adulthood. After the death of Mary's brother Samuel in 1748, John Reynell took on responsibility for her three orphaned nephews, Thomas, Josiah, and Samuel Jr. Little Samuel (1711-1748) eventually succeeded his "Uncle Reynell" as the head of a prosperous international trade business, dealing in American lumber, Caribbean sugar, and European manufactured goods. A contemporary of Benjamin Franklin, Samuel was among the first shareholders of the Library Company of Philadelphia. His son, Benjamin H. Coates, was a poet and a physician, a founder of the North American Medical and Surgical Journal and an attending physician at several charitable institutions in Philadelphia. Josiah established his own shipping business with his friend Edward Randolph, and fathered a vigorous family. His son George Morrison Coates also became a merchant, specializing in hardware. George's two unmarried daughters, Beulah and Mary, distinguished themselves as pillars of women's charitable organizations in the mid-nineteenth century.

From the description of Coates and Reynell Family Papers, 1677-1930 bulk 1730-1850. (Historical Society of Pennsylvania). WorldCat record id: 300287453