After spending the better part of a decade trading messages with you, I've finally got proof that my Timothy C. Lamberson (b. 9 Nov. 1855 Pike Co., MO) is the son of John Lamberson (b. c. 1820 MO and Nancy Jane Whitledge (b. between 1827 and 1833 in KY). Can you tell me if this John is one of the siblings to which you refer?
If so, I very much want to share information with you as well as find out if you have done land and probate searches regarding this family. If you have, I'd like to know your results. If not, I'll definitely be anxious to head over to the area and do some looking.
Let me know what your facts tell you. I am guessing I've finally turned up the link (and of course it wasn't that hard in the end [in fact, quite embarrasing for me]) to your Lambersons.