I am not related, but I hope this helps.
The following appreared in the New Orleans, LA, Daily Picayune on June 13, 1844:
On Tuesday, the 4th inst., at Louisville, Ky., by the Rev. Thomas J. Fisher, Mr. A.D. RATCLIFF, merchant of Harrisonburg, La., to Miss ELIZA M., daughter of Samuel Dupuy, Esq., of Shelbyville, Ky.
Hope this helps!By the way, I also have a mini-biography of Isaiah Ratcliff who lived in Webster Parish, LA (b. Gwinnett County, GA, to Joseph & Annis (Johnson) Ratcliff - if that would be of interest to you, please reply to this message, and I will be happy to transcribe it for you & post it here.