Looking for decendance of Lou, Luzetta Langley

I have copies of my grandparents marriage license and d. certs. I am so trying to find decendance and keep running into walls, but now I have these so maybe some one can help me out. On my grandfather's d. cert. is Jesse L. Jones wife Tempie J. Lane. Jesse b. in Prague, Ok.b June 2, 1893 died on March 27, 1963 in Seminole, Seminole, Ok. His fathers name was Robert L. Jones and mother Lou (Lou Zetta?) Langley Jones. burried at Little, Seminole, OK. Tempie maiden name is Tempie Jane Lane b.Jan,18,1893 in Texas. d.April 9, 1977 in Seminole, Seminole, OK. Fathers name is Richard Lane and mother Serena Shivers Jones.
On their marriage lic it is Jess Jones of Prague. married on July 4,1914.
In the 1920 census they lived in Econtucka Township, Seminole,OK and had two daughters with my father on the way. This is the only info I have. I do know all the brothers and sisters names as I remember most of them.
I would apprecieate any help
Thank you in advance.