1850 US Census "United States Census, 1850," database with images, FamilySearch (https://www.familysearch.org/ark:/61903/1:1:M65R-K88 : 20 December 2020), Pestelose Allen in household of Joseph Allen, Anderson, Kentucky, United States; citing family , NARA microfilm publication (Washington, D.C.: National Archives and Records Administration, n.d.).
1860 US Census "United States Census, 1860", database with images, FamilySearch (https://familysearch.org/ark:/61903/1:1:MZB9-WZM : 18 February 2021), [illegible] Allen in entry for Joseph Allen, 1860.
1880 US Census
Anderson Co, KY Will BK B pg. 70-71, will of Joseph Allen
Anderson Co, KY Settlement BK A pg 423-424 - Joseph Allen