Selden married Mary Melvina Williamson in 1861. Mary (daughter of Daniel Y Williamson and Emma Smith) was born on 5 Apr 1840 in Riverhead, Suffolk, New York, United States; died on 6 Sep 1928 in Southold, Suffolk, New York, United States; was buried in 1928 in Cutchogue Cemetery, Cutchogue, Southold, Suffolk, New York, United States. [Group Sheet] [Family Chart]

William married Ethel Coles Raynor on 7 Jun 1913 in Manorville, Brookhaven, Suffolk, New York, United States. Ethel (daughter of Gilbert Warren Raynor and Sarah Ann Carter, daughter of Gilbert Warren Raynor and Alida Coles) was born on 19 Jun 1885 in Manorville, Brookhaven, Suffolk, New York, United States; died on 25 Oct 1973 in Center Moriches, Suffolk, New York, United States. [Group Sheet] [Family Chart]

Helen married James William Zegel on 29 Jun 1935 in Brooklyn, New York City, New York, United States. James (son of James Edward Zegel and Mary Margaret Kwaak) was born on 27 Apr 1913 in West Sayville, Islip, Suffolk, New York, United States; died on 19 Mar 1968 in Brookhaven, Suffolk, New York, United States; was buried in Mount Pleasant Cemetery, Center Moriches, Brookhaven, Suffolk, New York, United States. [Group Sheet] [Family Chart]