Mary Isabella Pechell (died 1823) (1784–1823) Parents Augustus Pechell Sarah Drake Children Frederick George Smith Frances Mary Isabella Smith Paulina Wilhelmina Smith Theodore Samuel Smith Augustus Smith Robert Algernon Smith-Dorrien Siblings Catherine Anne Pechell Horace Robert Pechell Frances Augusta Pechell Sir George Samuel Brooke-Pechell, 5th Bt. Partners James Smith