Darla, 
This looks line the line you are researching. You are the first person I have heard from that descends from this line. I did not know what the "C" stood for. If this looks familiar, I will send more. I don't have the "David Carroll" you mention, but I know my information on this family is incomplete. (if these charts do not come across, let me know and I will send the information in a different way. 
William 

Husband	Birth Date	Birth Place	Death Date	Wife	Death Place	Birth Date	Birth Place	Death Date	
Poe, Capt. Stephen Jr.	c00/00/1759	RANDOLPH CO, NC	07/28/1843	?, Mary	 	c00/00/1759	RANDOLPH CO, NC	84 in 1843	

Childresn of Captain Stephen Poe, Jr. 
 	


CHILDHusband	Birth Date	Birth Place	Death Date	Wife	Death Place	Birth Date	Birth Place	DOB	DOD	PB	
Poe, Larkin C. Sr.	10/09/1781	 	03/16/1847	Harrington, Rachel	TUSCALOOSA, AL	00/00/1797	SC	
 	
Poe, Hasting	 	 	 	
Poe, Stephen	 	 	 	
Poe, Urles (Urly) William 	 	 	
Poe, Reuben	 	 	 	
Poe, Mary	 	 	 	

Children of Larkin C. Poe, Sr. 

CHILD	DOB	DOD	PB	
Poe, William C.	03/23/1816	34 in 1850	AL	
Poe, Thomas G.	03/19/1827	08/14/1864	AL	
Poe, Elisha Bismark	02/03/1812	07/18/1814	AL	
Poe, Larkin Marion	05/29/1824	09/30/1863	NASH	
Poe, Mary Elizabeth	12/25/1813	47 in 1860	 	
Poe, Rachel Manerva	08/27/1828	32 in 1860	AL	
Poe, Sarah	11/06/1819	41 in 1860	AL	
Poe, Elisha H.	02/15/1838	unk	AL	
Poe, John T.	08/30/1836	unk	AL