Helena Hamilton (died 1930) (d. 1930) Parents John Hamilton, 1st Baron Hamilton of Dalzell Lady Emily Leslie-Melville Children Arthur Heywood-Lonsdale Edward Heywood-Lonsdale Siblings John Hamilton Gavin Hamilton, 2nd Baron Hamilton of Dalzell Ellinor Hamilton Adele Hamilton Leslie Hamilton Archibald Hamilton Alice Hamilton Partners Henry Heywood-Lonsdale