My GGG GF, Joshua L.L. Killebrew moved to Spring Garden Twp. Jefferson County, IL about 1840. His wife, according to my sources, was Sarah Linch/Lynch. Living with them in 1850, according to the census, was a 66-year-old female named Martha, shown as b. in NC.I also have records showing that Joshua was born in Davidson Co. TN on 5-29-18ll and he and Sarah were married there ca 1830.Can anyone confirm this?Who were Joshua's parents?