I looked around and did not find a james Pleasant Morgan in Wilcox, AL. Neither profiles have sources.
Forgot to add, i did find these:
1848, Dec 20-Jan 27, 1849 -- Record of Estates Book F Page 37-38, Moore County, NC Estate of James Morgan, Dec'd.by Administrators Joseph Cockman and Noah Richardson. Items were purchased by the following: Myles Jordan, Pleasant S. Morgan, George Morgan, Mrs. Morgan (widow), Col. J. Morrison, James Morgan, Sampson Brewer, Thomas Brown and Miles Muse.
1851, May 1 -- 1851-1853 County Court Minutes, Moore County, NC Page 34 James G. Morgan and others v. W.T. and G.J. Morgan and others. Judgements awarded to James G. Morgan, Joseph B. Morgan, Jackson J. Morgan, Pleasant Morgan, Noah Richardson [Administrator of Josiah Cockman Dec'd.], Tilly G. Harvill and Webby Morgan. [ Note: heirs of James Morgan Dec'd.]