Sir George Buchanan of Buchanan, 16th Chief of Buchanan had 1 child between the ages of 14 and 15 years old.
Tip: Correct the birth date of Sir George Buchanan of Buchanan, 16th Chief of Buchanan (born 01 May 1546) or the following child:
Sir John Buchanan, 17th of Buchanan
Removing the dates, pending decent sources