Sandy; I don't have anything on Elizabeth Reynolds and George Kinney, but the 1850 Crawford Co., IL Census shows the following: KINNEY, Elizabeth, age 34, born NY KINNEY, Giles, age 17, born NY KINNEY, Charles, age 11, born NY KINNEY, Eliza A., age 3, born NY KINNEY, William F., age 7-1/2, born NY *No husband is listed with this family. This could be your Elizabeth. Her husband George Kinney could have died by the time the 1850 census was taken. Son Giles was born in 1833, the year that your Elizabeth and George were married. This is just a hunch.
There are more KINNEY's at www.usgenweb.com at the "Project State Pages". Lots of obituary and census info on Kinney's there. Good luck! BOB