+--GEORGE ERNEST MORRISON  (18 FEB 1890-20 JUL 1932)
GEORGE ERNEST Jr MORRISON  (6 DEC 1921-5 MAY 1970)
|     +--ALFRED THOMAS  (27 JAN 1820-4 AUG 1898)
|  +--JOSEPH EDWARD THOMAS  (25 MAY 1853-)
|  |  +--MARGARET DUNDAS  (1 JUL 1830-OCT 1903)
|  |     +--MARY DUNDAS-ROBINSON 
+--INA PEARL THOMAS  (19 APR 1892-)
   |  +--THOMAS DUNDAS  (1838-13 JAN 1871)
   |  |  +--MARY DUNDAS-ROBINSON 
   +--MARY DUNDAS  (9 MAY 1859-9 JAN 1908)
      +--JANET MARSHALL  (1 JUL 1842-5 MAY 1917)