+--ALFRED THOMAS  (27 JAN 1820-4 AUG 1898)
   +--JOSEPH EDWARD THOMAS  (25 MAY 1853-)
   |  +--MARGARET DUNDAS  (1 JUL 1830-OCT 1903)
   |     +--MARY DUNDAS-ROBINSON 
+--ALBERT THOMAS  (30 MAR 1882-22 AUG 1939)
|  |  +--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)
PAUL ALEXANDER THOMAS  (9 JAN 1914-20 OCT 1984)
+--MARGARET ADELINE HAY