Sir Ewen Cameron of Lochiel, 17th Chief of Clan Cameron - May be correct or may not be

Sir Ewen Cameron of Lochiel, 17th Chief of Clan Cameron had 1 child between the ages of 12 and 15 years old.
Tip: Correct the birth date of Sir Ewen Cameron of Lochiel, 17th Chief of Clan Cameron (born February 1629) or the following child:
Donald Cameron

If it is correct than we can select ignore on the inconsistency but if it is wrong than we need to fix it More research is necessary.