I may have found some additional information on Samuel and Phoebe Wiley. I did a search at Ancestry.com for a Samuel WYLIE with a spouse by the name of Phoebe.Seach came up with a Samuel Wylie with a spouse named Phoebe Stephenson who were married Sept. 1822 in Mad Co. KY. I found a Samuel Wiley in the 1830 Census for Madison Co. Ky.He was 30-40 of age; his wife was 20-30.They one son under 5, one daughter under 5 and one daughter 5-10.The latter would be the correct age for Nancy Ann Wiley, my great grandmother, who married Thomas Gordon Teaney.
Samuel Wylie was the son of John Wylie, Jr. who was the son of John Wylie, Sr. who was born in Ireland.John Sr.'s wife died at sea enroute from Ireland.These sources have no other information about Samuel and Phoebe.That could be because them moved on to Missouri and possible elsewhere while the Wylie's remained in KY.
I have not yet been able to find the marriage records for John Wylie and Phoebe Stephenson.
Do you have an approximate date of birth for Annie Christina?