After his second wife's death and burial at Forest Lawn Cemetery, Buffalo in 1877, he married for the third and final time to Agnes Suffern Tailer (1858–1932) on January 31, 1882, at the Church of the Ascension at Fifth Avenue and 10th Street in Manhattan. She was the daughter of Edward Neufville Tailer, a prominent New York merchant and banker, and the granddaughter of Thomas Suffern and Edward Neufville Tailer, Sr. (descendants of William Tailer, colonial governor of Massachusetts). The guests at their wedding included Mr. and Mrs. William H. Vanderbilt, William and Alva Vanderbilt, Cornelius and Alice Claypoole Vanderbilt, William Seward and Eliza Vanderbilt Webb, Gen. James Watson Webb, Ogden and Mary Wilson Goelet, Col. and Mrs. Delancey Kane, and others. Together, they were the parents of: