Robert Arthur Dorrien-Smith British businessman and leaseholder of Tresco (b. 1951) Parents Tamara Imeretinsky Thomas Mervyn Dorrien-Smith Children Marina Sophia Dorrien-Smith Michael Horace Dorrien-Smith Adam Robert Smith Dorrien-Smith Frances Marcelle Dorrien-Smith Tristan Dorrien-Smith Siblings Teona Dorrien-Smith James Augustus Bagration Dorrien-Smith Nino Natalia O'Hagan Strachey Alexandra Innis Mary Dorrien-Smith Charlotte Sophia Dorrien-Smith Partners Lucinda Anne Morgan Smith Lady Emma Windsor-Clive