sentences:  One brother, James Renwick, Jr., was a leading US architect, designer of St. Patrick's Cathedral, Grace Church, Vassar College, the Smithsonian Institution and the Croton Aqueduct.The other, Henry, was a former steamboat inspector and co-author with his father.His grandmother Jean Jeffrey/Jeannie Jaffray of Lochmaben was the "Blue-Eyed Lassie" mentioned in Robert Burns' poem "I gaed a waefu' gate yestreen".