↑ "Scotland Births and Baptisms, 1564-1950," database, FamilySearch (https://familysearch.org/pal:/MM9.1.1/XYKT-9ZB : 10 February 2018), Jean Montgomery, 05 Sep 1830; citing , SOUTHEND, ARGYLL, SCOTLAND, reference , index based upon data collected by the Genealogical Society of Utah, Salt Lake City; FHL microfilm 1,041,076.
↑ "Illinois, County Marriages, 1810-1940," database, FamilySearch (https://familysearch.org/ark:/61903/1:1:QK9L-NM5Z : 14 October 2017), James Picken and Jane Montgomery, 10 Jan 1857; citing Winnebago, Illinois, United States, county offices, Illinois; FHL microfilm 1,914,041..
It may be possible to confirm family relationships with Jane by comparing test results with other carriers of her mitochondrial DNA.
However, there are no known mtDNA test-takers in her direct maternal line.
It is likely that these autosomal DNA test-takers will share DNA with Jane: