↑ Smith, Sarah Jane née McCracken (1824–1895). Sworn statement about the Marshall family of Derrykintone, parish of Aghaloo, county Tyrone, and the McCracken family of Ohio, USA, dated 23 March 1877 (Leavenworth, Kansas). Transcribed by Terrance Andrew (Andy) Miller of Columbus, Ohio, and forwarded to Alison Kilpatrick by e-mail, 13 August 2004.
↑ Smith, Sarah Jane née McCracken (1824-1895). The History, Traditions, Statements, and Lineage of the Marshall Family and the McCracken Family. Leavenworth, Kansas: printed privately, 29 April 1879. Transcribed by Terrance Andrew Miller (1970-2011) of Columbus, Ohio, and forwarded to Alison Kilpatrick by e-mail, 13 August 2004.
↑ Public Record Office of Northern Ireland. Pre-1858 Wills and Admons [Administrations] index: Michael Pringle, Aughnacloy, 1842. Index online in the PRONI’s name search facility, www.proni.gov.uk (accessed by Alison Kilpatrick, 2018-01-19).