- [S116] Marriage certificate, Ernest Wren and Jane Troup.

 - [S119] Evening Chronicle, Ethel Troup death notice, 10 March 1939.

 - [S122] Evening Chronicle, Isabella Troup death notice.

 - [S124] Yorkshire Evening Post, July 16th 1910. Divers Clayton death notice.

 - [S128] Grave stone, Brotton Cemetery, Brotton, Yorkshire;. 

 - [S136] Cecilia Robertson birth certificate, 1875.

 - [S149] John Robertson household, 1881 census for Blairgowrie, Perthshire.

 - [S150] John Robertson household, 1891 census for Blairgowrie, Perthshire.

 - [S151] John Robertson household, 1901 census for Blairgowrie, Perthshire.

 - [S153] John Robertson, death certificate, 1878.

 - [S154] George Robertson, death certificate, 1876.

 - [S156] George Anderson, death certificate, 1897.

 - [S159] George Anderson household, 1891 census for Springbank, Alyth.

 - [S160] Jane Robertson, death certificate, 1881.

 - [S163] "James Playfair, Architect 1755-1793, his life and work, an online version of the exhibition organised by the Friends of Cairness at Cairness House 1999," online at http://members.aol.com/cairness98/index.html, viewed 13 January 2004.
 - [S164] Vivienne Eckhardt, e-mail message from e-mail address to Margaret Troupe, 6 January 2004.
 - [S220] John Tuttle household, 1920 U.S. census, Litchfield County, Connecticut, Town of Winchester, Borough of Torrington, enumeration district 220, page 4B, dwelling 94, family 96, enumerated 5 January 1920; National Archives  micropublication T625, roll 186 (viewed online 8 February 2004 at Ancestry.com; image 973, 8 of 27).

 - [S268] Margaret Troupe, e-mail message from e-mail address to Howard DeVoe, 15 February 2004.
 - [S269] Margaret Troupe, "Euphemia," e-mail message to Howard DeVoe, 23 February 2004.
 - [S275] "Littleton," Lowell Sun, Lowell, Massachusetts, 21 July 1942, 7, viewed 22 March 2004 at newspaperarchive.com.

 - [S296] "Lilian Troup," The Friend, 8 May 1953.

 - [S335] Landrine family, Bible (Edinburgh: Adrian Watkins, 1756); Westchester Historical Society, Elmsford, New York, gift of Lynn Hofgartner, Harrison, 1998.

 - [S381] Letter from Sandra M. DeVoe (Hendersonville, North Carolina) to Howard DeVoe, 14 April 2004; in possession of Howard DeVoe. 
 - [S592] William Weighill household, 1871 census for Norton, County Durham, p 9.

 - [S593] William Weighill household, 1881 census for Norton, County Durham, p 3.

 - [S595] Histories of the Troup and Robertson Families, compiled in 2001 and 2003 by Margaret Elizabeth Troupe of Stockton-on-Tees, England.
 - [S596] Susan Sharman, e-mail message to Howard DeVoe, 2 May 2007.

 - [S597] Susan Sharman, "Troup Family," e-mail message to Howard DeVoe, 4 May 2007.

 - [S599] Susan Sharman, "Troup Family," e-mail message to Howard DeVoe, 5 May 2007.

 - [S600] Baptism Cerificate, Isabella Troup.

 - [S601] Baptism Cerificate, Charles William Troup.

 - [S602] Margaret Troupe, e-mail message to Howard DeVoe, 4 May 2007.

 - [S605] Isaac Simpson household, 1861 census for Thornley, County Durham, p 15.

 - [S607] William Weighell household, 1841 census for Birkby, Yorkshire.

 - [S608] William Weighill household, 1851 census for Woodham Township, County Durham.

 - [S609] William Weighell household, 1861 census for Norton, County Durham.

 - [S613] Margaret Troupe, "Tree update," e-mail message from e-mail address to Howard DeVoe, 1 July 2007.
 - [S715] Alva A. Tuttle, Tuttle - Tuthill Lines in America (Columbus, Ohio: The compiler, 1968).
 - [S716] "Marana Norton Brooks Chapter, DAR to Meet," online at http://www.thevoicenews.com/News/2002/1108/Features/…, viewed 21 November 2008.

 - [S717] "Lucia Fritz, 84, on June 10, 2008," The Register Citizen, Torrington, Connecticut, 13 June 2008.

 - [S770] Margaret Troupe, e-mail message to Howard DeVoe, 19 September 2012.
 - [S771] Margaret Troupe, e-mail message to Howard DeVoe, 28 October 2012.
 - [S772] Mary Dinsmore-Smith, "Barbara Jane DeVoe," e-mail message to Howard DeVoe, 4 January 2013.
 - [S821] Fiona Troup, e-mail message from e-mail address to Howard DeVoe, 14 June 2013.
 - [S883] Find A Grave memorial page for Mary Devaue Landrine (1745 - 1826), online at http://www.findagrave.com, memorial # 26763910.
 - [S884] Find A Grave memorial page for William F. Landrine (1751 - 1825), online at http://www.findagrave.com, memorial # 26763959.
 - [S898] Find A Grave memorial page for John G Tuttle (1881 - 1926), online at http://www.findagrave.com, memorial # 7411727.
 - [S899] Find A Grave memorial page for Hazel B Tuttle (1886 - 1927), online at http://www.findagrave.com, memorial # 7411722.
 - [S901] Find A Grave memorial page for Laura Dickerman Burnett (1860 - 1941), online at http://www.findagrave.com, memorial # 14871413.
 - [S1084] Margaret Troupe, e-mail message to Howard DeVoe, 24 Dec 2017.