The Scottish Marriage Records Index (original copies are available on microfiche) at the LDS Genealogy Library.
"Scotland, Marriages, 1561-1910," index, FamilySearch
https://familysearch.org/pal:/MM9.1.1/XY9Y-V9C: accessed 24 January 2015), Alexander Pinkerton and Rebeccah Jack, 03 Jun 1807; citing Saint Cuthberts,Edinburgh,Midlothian,Scotland, reference ; FHL microfilm 1,066,757