John Hamilton of Letterick (bef1586-1638)

{{Showfacts person
 * given_name=John
 * surname=Hamilton
 * sex=M
 * father=John Hamilton, 1st Marquess of Hamilton (c1535-1604)
 * joined_with=Jean Campbell (1580-)
 * short_name=Sir John Hamilton
 * notes=His mother (and the mother of sister Jean} was an unknown mistress, according to Geni.com.
 * sources=https://www.geni.com/people/Sir-John-Hamilton-of-Letterick/6000000002116164386 - "Lord John Hamilton had a natural son John afterwards Sir John Hamilton of Letterick (legitimated on 22 December 1600). He married Jean, daughter of Alexander Campbell, Bishop of Brechin, and was father of the first Lord Bargany."

SOURCE: The Scots peerage, Vol. IV, page 373 John Hamilton, 1st Marquess of Hamilton }}
 * contributors=Robin Patterson
 * birth_year=1590
 * birth_locality=Letterick
 * birth_county=West Lothian
 * birth_nation-subdiv1=Scotland
 * birth_nation=United Kingdom
 * death_year=1637
 * ifmarried-g1=true
 * globals=