Isabella Fergus Dennistoun (died 1872) (d. 1872) Parents James Dennistoun of Golf Hill Children Day Hort Macdowall Henry Macdowall, 24th of Garthland Eleanor Isabella Macdowall Day Hort MacDowall Maria Wilhelmina Macdowall William Macdowall Anna MacDowall Siblings Alexander Dennistoun John Dennistoun Partners Henry Macdowall, 23rd of Garthland