Alexander Cathcart
C1800-1868 -- DNA Group 18

Although Alexander (and his wife Mary Reid Cathcart) were born and died in County Antrim, many of their children and later descendants moved to southeastern Australia.

Descendant chart provided by Frank Doonan (excerpt, includes first two generations only)

James Cathcart (1863-1930, grandson of Alexander)and family circa 1913
[photo provided by Frank Doonan]