"Scotland Births and Baptisms, 1564-1950," database, FamilySearch (https://familysearch.org/ark:/61903/1:1:XBDN-S4B : accessed 7 May 2016), William Gray in entry for David Gray, 13 Mar 1826; citing MENMUIR, ANGUS, SCOTLAND, reference ; FHL microfilm 993,490.
"Scotland Marriages, 1561-1910," database, FamilySearch (https://familysearch.org/ark:/61903/1:1:XTVP-L9K : accessed 8 January 2016), David Gray and Jane Cuthill, 23 Dec 1859; citing Inverkeilor, Angus, Scotland, reference ; FHL microfilm 6,035,516.