This is very bizzarre, I am brand new at researching history and have gotten the dates and names muddles up. Also I don't know what "c1805" means. It will take me a while to get my head around it.
Okay so anyway, James Smalley is the earliest relative we have documentation of, he was born in 1805, I'm not sure what relation he was to my Great Grandfather, only that they are apart of our family tree (I'll have to ask my second cousin for more information). Thomas Henry Smalley and he was born at sea on 1 September 1851.