Harriet Elizabeth Bouverie (died 1810) (d. 1810) Parents Edward Bouverie Henrietta Fawkener Children James St Clair-Erskine, 3rd Earl of Rosslyn Henry Alexander St. Clair-Erskine Lady Janet St. Clair-Erskine Henry Francis St. Clair-Erskine Siblings Jane Bouverie Diana Bouverie unknown daughter Bouverie Edward Bouverie Mary Charlotte Bouverie Henry Frederick Bouverie John Bouverie Partners James St Clair-Erskine, 2nd Earl of Rosslyn