Margaret Foulis (died 1609) (1567–1609) Parents James Foulis of Colinton Agnes Heriot Children Sir James Hamilton Thomas Hamilton, 2nd Earl of Haddington Lady Jean Hamilton Lady Margaret Hamilton Sir John Hamilton Siblings Sir James Foulis of Colinton John Foulis George Foulis, 1st of Ravelston Sir David Foulis, 1st Baronet Partners Thomas Hamilton