Isaac is mentioned in the will of his father Isaac Williams[1]. Williams being a very common surname, it can be difficult to distinguish between people with the surname. Below is an exhaustive list with evidence that leads to the correct parentage.
Isaac Williams was from St. Clair Township, which is the same township as his father.
↑ Find a Grave, database and images (https://www.findagrave.com/memorial/44490267/isaac-williams : accessed 06 May 2022), memorial page for Isaac Williams (28 Apr 1802–22 Nov 1870), Find a Grave Memorial ID 44490267, citing Mount Lebanon Cemetery, Mount Lebanon, Allegheny County, Pennsylvania, USA ; Maintained by GerbLady (contributor 46637511) :Photo of gravestone is attached to FG profile.
"United States Census, 1850," database with images, FamilySearch (https://www.familysearch.org/ark:/61903/1:1:M446-LVG : 21 December 2020), Isaac Williams, Saint Clair Township, Allegheny, Pennsylvania, United States; citing family , NARA microfilm publication (Washington, D.C.: National Archives and Records Administration, n.d.).
Is Isaac your ancestor? Please don't go away! Login to collaborate or comment, or contact
the profile manager, or ask our community of genealogists a question.
Sponsored Search by Ancestry.com
DNA Connections
It may be possible to confirm family relationships with Isaac by comparing test results with other carriers of his Y-chromosome or his mother's mitochondrial DNA.
However, there are no known yDNA or mtDNA test-takers in his direct paternal or maternal line.
It is likely that these autosomal DNA test-takers will share some percentage of DNA with Isaac: