James Johnston,

Name
James /Johnston/
Given names
James
Surname
Johnston
Birth of a sonWilliam Johnston
1803
Note: Given that no DNA has matched with the Johnston's in Clones Parish, County Monaghan and that the mar…

Given that no DNA has matched with the Johnston's in Clones Parish, County Monaghan and that the marriage detailed in the Newspaper clipping, it is most likely that William is from Lisadian which is a townland in Hillsborough Parish.

See https://www.townlands.ie/down/iveagh-lower-upper-half/hillsborough/hillsborough/lisadian/

Residence March 27, 1832
Source: Newspaper
Text: On the 27th inst. by the Rev. Doctor Wright, Mr. WILLIAM JOHNSTON, second son of Mr. James Johnston, of Lissadian, to ELIZA, third daughter of Mr Andrew Burrows, Drumatihue, Hillsborough.
Residence between 1820 and 1840
Citation details: Hillsborough Parish, Page 44
Date of entry in original source: between 1920 and 1940
Text: 5. James Johnston 3A 1R 39P 3A 2R 23P £3 18s 4d 9d
Marriage of a childWilliam JohnstonElizabeth BurrowsView this family
March 27, 1832
Source: Newspaper
Text: On the 27th inst. by the Rev. Doctor Wright, Mr. WILLIAM JOHNSTON, second son of Mr. James Johnston, of Lissadian, to ELIZA, third daughter of Mr Andrew Burrows, Drumatihue, Hillsborough.
Birth of a granddaughterCatherine Johnston
1834
Birth of a granddaughterElizabeth Johnston
November 1835
Birth of a granddaughterJane Fulton Johnston
May 22, 1836
Birth of a grandsonRobert Johnston
1839
Birth of a grandsonJames Walter Johnston
December 8, 1841
Birth of a grandsonJohn M. Johnston
November 27, 1844
Birth of a granddaughterMary Grace Johnston
June 10, 1852
Marriage of a grandsonNorman WestcottElizabeth JohnstonView this family
July 4, 1853
Death of a granddaughterMary Grace Johnston
July 25, 1863
Death of a grandsonRobert Johnston
November 16, 1863
ResidenceNewspaper
Text: On the 27th inst. by the Rev. Doctor Wright, Mr. WILLIAM JOHNSTON, second son of Mr. James Johnston, of Lissadian, to ELIZA, third daughter of Mr Andrew Burrows, Drumatihue, Hillsborough.
ResidenceTithe Applotment Books
Citation details: Hillsborough Parish, Page 44
Date of entry in original source: between 1920 and 1940
Text: 5. James Johnston 3A 1R 39P 3A 2R 23P £3 18s 4d 9d