I have several Ann/Anne/Anna/Annie Powells in my data. My grandmother was a POWELL in Estill Co. I will list what I have (none of which married to a Boyd).

Anna Powell b. unknown
(dau of Thomas POWELL, Jr. b: 1779 d: Aft. 1860 in Powell Co.,KY m: 2 January 1804 in Clark Co., KY to Hannah PIKE b: 1782 in VA)
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Anne POWELL m: 7 November 1797 in Harrison Co., KY Peter WOOLERY
*2nd Husband of [1] Anne POWELL: John MAXWELL m: 14 June 1821 in Estill Co., KY
(Anne, dau. of Thomas & Ann ? Bush Powell)
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Anne E. POWELL b: 1848 in Pike Co., ILL
(dau. of Harvey POWELL b: 1789 in Clark Co., KY m: 18 September 1825 in Clark Co., KYDelilah WELLS b: 1805 in Clark Co., KY)
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Annie POWELL b: 1897
(dau. of Henry M. POWELL b: 22 February 1865 d: 11 September 1935 in Estill Co., KY m: 8 April 1886 Nannie WITT
b: 16 February 1871 d: 12 May 1907)
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Annie POWELL b: 1898 in Estill Co., KY
(dau. of Ancil D. POWELLb: 1866 d: 7 January 1931 in Estill Co., KY m: 30 March 1893 in Estill Co., KY Elizabeth WEBB b: 1875)
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