William James Morgan - Are they the same?

and
William J Morgan

https://www.ancestry.com/sharing/2952886?mark=7b22746f6b656e223a226...
Name W. J. Morgan
Gender Male
Marriage Date 23 Dec 1874
Marriage Place Clarke, Alabama, USA
Spouse Sarah June Brazzel
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https://www.ancestry.com/sharing/2952898?mark=7b22746f6b656e223a223...
Name Wm. J. Morgan
Gender Male
Marriage Date 6 Jul 1864
Marriage Place Wilcox, Alabama, USA
Spouse Julia Ann Autrey
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And who is this https://www.ancestry.com/sharing/2952380?mark=7b22746f6b656e223a226... --- likely grandson of Joseph Morgan and Drucilla Morgan