John and Jane were married 26th May 1853. There is a John Hendricks listed in the 1850 census for Mahoning Co, Green Twp. There may be more info on the census (page 462) that could give you some leads. I also found a John Hendricks (b)12 Jan 1892 and died Aug 1967. Boone Co. MO. You can order a copy of the Soc. Sec. Death Benefits. His SS# 495-36-4758That's about $7.00 There was a John Hendricks listed in the 1870 census of Boone Co Cedar Twp. (pg 050) There was an obituary listing of a John Hendricks (b)15 Nov 1810 who died 8 Jul 1902 in Boone Co.MOThere was also one who died 10 Oct 1898 at age approx 73. That's all I have. Good luck.