April 5, 1822–April , 1886
Baptized at Downham, Lancashire, England; son of Isabella Briggs and Robert Douglas. Died at Blackburn, Lancashire. 1 (See Document 1.11)
-  William Bennett Price, The Register of the Parish Church of St. Leonard, Downham, 1605–1837 (Leyland, England: Leyland Printing, 1979), 103. “Family Tree,” database, FamilySearch (http://familysearch.org, accessed Oct. 2015), William Douglas LWCZ-MMW . Letters, Ellen Briggs Douglas Parker to family, 1844, 1848, 1851 in Ellen B. Parker Letters, 1842–1851, Martha G. Boyle Family Papers, 1842–1972, CHL. “England and Wales Deaths, 1837–2007,” database, Find My Past (http://findmypast.com, accessed Dec. 2015), William Douglas, Blackburn, Langashire, England.