Lina Duff(ca 1913 - 12-5-1993)
Édouard-Joseph-Paul Duff(20-3-1915 - 11-9-1915)
Joseph-Raymond-Honoré Duff(26-3-1916 - )
Bertha Duff(ca 1918 - )
André Duff(ca 1918 - ca 1989)
Marie-Jeanne-Alice Duff(16-2-1920 - ava 2011)
Marie-Alice-Henriette Duff(2-3-1921 - )
Aline Duff
Irenée Duff
Simone Duff(ca 1934 - )
Raymond Duff