There are several trees that list his and Margaret's wedding date as Nov 30, 1767 Place: Bertie County, North Carolina but there are no official records except one that list the marriage date as 1775 Place North Carolina.
Source number: 7362.010; Source type: Family group sheet, FGSE, listed as parents; Number of Pages: 1
Name
William Jernigan
Gender
Male
Birth Place
NC
Birth Year
1750
Spouse Name
Margaret Evans
Marriage Year
1775
Marriage State
NC
Number Pages
1
Household Members
There is another record but no marriage date is given the details for that record are
Source number: 12140.000; Source type: Electronic Database; Number of Pages: 1; Submitter Code: JDM
Name
William Thomas Jernigan
Gender
Male
Birth Place
NC
Birth Year
1750
Spouse Name
Margaret Evans
Spouse Birth Place
NC
Number Pages
1
Household Members
This is important because there are many trees that show children born before the year 1775 including
Jesse Jernigan which says was born 04/04/1775 which only leaves 4 months and 4 days to get married and have a child and that is assuming William and Margaret got married on January 1st..
Is it possible two different Williams married two different Margaret Evens?