Jacob Dennis Arnold, b. 11 Feb 1856 in Baltimore, Maryland, d. 25 Sept. 1919 in San Francisco, San Francisco County, California, son of Abraham B. Arnold & Ellen Dennis. He married Valérie Harrisse Ulman on April 30, 1883 in Baltimore, Maryland.
James Arnold, b. 9 Sept. 1781 in Providence, Providence County, Rhode Island, d. 2 Dec 1868 in New Bedford, Bristol County, Massachusetts, son of Thomas Arnold & Mary Brown. He married Sarah Rotch on October 29, 1807 in New Bedford, Bristol County, Massachusetts.
John Baldwin Arnold, b. 5 Jan 1827 in Fairfield County, Ohio, d. 23 Feb 1892 in Winchester, Van Buren County, Iowa, son of George Arnold & Rachel Wright. He married Louisa Cupp on September 10, 1848 in Van Buren County, Iowa.
John Harvey Vincent Arnold, b. 28 Jul 1839 in New York City, New York, d. 30 Mar 1901 in Manhattan, New York County, New York, son of John Arnold & Maria Teresa Harvey. He married Josephine Augusta Ormsby in 1864.
John Himes Arnold, b. 4 Apr 1839 in Portsmouth, Newport County, Rhode Island, d. 8 Aug 1931 in Winnetka, Cook County, Illinois, son of Edmund Arnold & Sally Jenks Greene. He married Lois Anthony on October 30, 1860.
John Nelson Arnold, b. 4 Jun 1834 in Masonville (now Grosvenor Dale), Windham County, Connecticut, d. 31 May 1909 in Providence, Providence County, Rhode Island, son of Benjamin Arnold & Thirza Whitford. He married Rose Potter on January 21, 1856 in Providence, Providence County, Rhode Island.
Jonathan Earle Arnold, b. 4 Feb 1814 in Woonsocket, Providence County, Rhode Island, d. 2 Jun 1869 in Milwaukee, Milwaukee County, Wisconsin, son of Smith Arnold & Mary E. Earle. He married Mary Passmore on February 19, 1835 in Providence County, Rhode Island.
Joseph Arnold, b. Jan 1780 in Rhode Island, d. 9 Sept. 1851 in Clifton Park, Saratoga County, New York, son of John Arnold & Ruth Hall. He married Mary Althouse.