He is married to Mary Knox.
They got married on November 27, 1795 at Tarbolton, Ayrshire, Scotland, he was 27 years old.Sources 2, 3
Event (Proclamation of Marriage) on November 13, 1795 in Craigie, Ayrshire, Scotland .Source 3
1. John Galt, stated in "Homely Musings" that he is the only Son.
2. James Galt born 03 Feb 1757, Scotlands People, reported as being CHILD 1, may have died, prior to John being born. The author of "Homely Musings" may not have known about James!
3. "Homely Musings" does not give Mary's christian name
1768 GALT, JOHN (Old Parish Registers Births 584/ 10 112 Craigie)
Anno Domini 1768.
John son to John Galt in Harelaw was baptized 7 April
The book describes part of the authors life, visiting various family residences, on her travels around Ayrshire. Jean/Jane Stevenson's Grandmother, Mary Galt, is Jean Galts sister, her Great Grandmother is Helen Young, Great Grandfather is John Galt.
GALTJOHNMARY KNOX/FR164 (FR164)13/11/1795584/ 10 298Craigie
GALTJOHNMARY KNOX/FR399 AND 477 (FR399)27/11/1795619/ 20 183Tarbolton
GALTJOHNMARY KNOX/FR399 AND 477 (FR477)27/11/1795619/ 20 111Tarbolton