Hi,

From WW2, I am assuming that Percival is his father.

There is this marriage:

1573/1917 DUKES PERCIVAL J MCILVENNA VIOLET E A BATHURST

Then, on the 1925 Maranoa, Inglewood, Qld, Electoral Roll:

DUKES Percival James, Pine Park, Whetstone, grazier
DUKES Violet Ethel Ada, Pine Park, Whetstone, hd

1971 Qld Death:

1971 C6435 Percival James Dukes (Father) John Dukes (Mother) Eliza Lavinia Ann Broom


Mary