Hi Sue, I want to send a link to the Henry County Illinois Genealogical Society to the BB but don't know how. This is a rootsweb and it has the names of the pioneer families that gives the date of birth for Robert Corkill and Jane Kennish, where and when they were married and all of their childrens names. I actually have the certificate of authenticity showing them as pioneers. Please google Henry county Illinois genealogical Society and click on pioneer families and you will see the deatils of Robert born 1844. This should eliminate any doubt.