"United States Census, 1940," index and images, FamilySearch (https://familysearch.org/pal:/MM9.1.1/KW5B-7JQ : accessed 28 May 2013), Donald P Aitken, Ward 27, Cleveland City, Cleveland City, Cuyahoga, Ohio, United States; citing enumeration district (ED) 92-680, sheet 5A, family 99, NARA digital publication T627, roll 3230.
"Ohio, Death Index, 1908-1932, 1938-1944, and 1958-2007," index, FamilySearch (https://familysearch.org/pal:/MM9.1.1/VKY1-RLR : accessed 28 May 2013), Donald Paul Aitken, 1996.
Have you taken a DNA test? If so, login to add it. If not, see our friends at Ancestry DNA.