His older brother was Robert Scarlett , 2nd Baron Abinger and his older sister Mary Campbell , 1st Baroness Stratheden .
Scarlett was the youngest child of James Scarlett , 1st Baron Abinger and his wife Louise Henrietta Campbell , daughter of Peter Campbell .
James Scarlett 's older brother was Robert Scarlett , 2nd Baron Abinger and his older sister Mary Campbell , 1st Baroness Stratheden .
Scarlett was the youngest child of James Scarlett , 1st Baron Abinger and his wife Louise Henrietta Campbell , daughter of Peter Campbell .