Marriage: "Indiana Marriages, 1780-1992", citing Digital film/folder number: 007578775; FHL microfilm: 499367; Record number: 495; Packet letter: C, (FamilySearch Record: XFX7-VZJ : accessed 8 February 2024), Anna Horton marriage to Joseph Mendenhall on 12 Dec 1841 in Marion, Indiana, United States.
1850 Census: "United States Census, 1850", citing Affiliate Name: The U.S. National Archives and Records Administration (NARA); Affiliate Publication Number: M432; Line: 39; Digital film/folder number: 004192467; FHL microfilm: 442940; Image number: 201; Packet letter: A; Indexing batch: N01149-7, (FamilySearch Record: MHJY-T4N : accessed 8 February 2024) FamilySearch Image: S3HT-67JS-WWG, Anna Mendenhall (28) in Madison Township, Morgan, Indiana, United States. Born in Ohio.
1860 Census: "United States Census, 1860", citing Page: 23; Affiliate Name: The U.S. National Archives and Records Administration (NARA); Affiliate Publication Number: M653; Digital film/folder number: 005166297; FHL microfilm: 803341; Image number: 27; Packet letter: A; Indexing batch: N01718-6, (FamilySearch Record: M8LS-XR9 : accessed 8 February 2024) FamilySearch Image: 33S7-9B9J-SNQQ, Anna Mendenhall (38) in Washington Township, Warren, Iowa, United States. Born in Ohio.
Burial: "Find A Grave Index", (FamilySearch Record: QVVV-SYD3 : accessed 8 February 2024) Find A Grave: Memorial #20363966, Anna Horton Mendenhall burial (died on 3 Feb 1861) in Ackworth, Warren, Iowa, United States of America. Born on 10 May 1822.