Isaac J. Lansing, b. Oct 1846 in Watervliet, Albany County, New York, d. 1 Aug 1920 in Ridgewood, Bergen County, New Jersey, son of John Wynkoop Lansing & Martha Hymes Arnold. He married Ella T. Griswold in 1873.
Isaac Noble Lansing, b. 8 Nov 1796 in Hoosac (Hoosick), Rensselaer County, New York, d. 26 (no month) 1883 in Palermo, Oswego County, New York, son of Jacob Abraham Lansing & Hepzibah Noble. He married Lucretia Wilcox on November 8, 1819 in Cazenovia, Madison County, New York.