Looking for any info about Capt. Robert Shannon b. Mercersburg, PA c 1750, in Lincoln Co, NC briefly bef 1775, in Fayette Co Ky 1795, m Catharine D___, d. Nicholas Co KY in ?. Especially want to verify his son(?) John Davidson Shannon b. 1801 in Fayette Co Ky who m Lydia Leach. Also interested in the above Robert Shannon's sibs Hugh Shannon PA>KY c 1775; William Shannon PA>KY who d. Battle Lower Blue Licks 1795; Joseph Shannon PA>Woodford Co KY c 1810 then > Franklin Co, PA; Jean Shannon m Joseph Shannon of York Co, PA; Samuel Shannon (1773-1811)and David Shannon both of Mercersburg PA. This line comes from William Shannon b 1650 of Ennis, Clare, Ireland, who m Mary Hall of London > PA 1675.