I am seeking the ancestry of John Rittenhouse (b. ca. 1881 Delaware). Was living in Lee, Accomack, Virginia in 1910. He married Ada Bennett (b. ca. Cedar Creek Hundred, Kent, Delaware, d/o of John Wesley Bennett and Mary Emily Robinson). John had at least 3 children, Edna (b. ca. 1902 Delaware), Ada (b. ca. 1906 Delaware), and John Bennett (b. 20 Mar 1912 Marydel, Caroline, Maryland d. 25 Dec 1975 For Lauderdale, Broward, Florida). I am unable to find John on the 1920 census records. John and Ada were living in Camden, New Jersey in 1916 and 1917 and were in the city directories. His widow, Ada, married a Mr. Christman and had at least 2 children Wanda B. (b. ca. 1921 Pennsylvania) and Milton (b. ca. 1925 Pennsylvania).. Ada was widowed again and living in Camden, New Jersey in 1930 and 1940.
Who were the parents of this John Rittenhouse? When and where did he die?
Any information will be greatly appreciated