Jean Baptiste Delalou–
| Birth of a brother | Alexis Delalou about 1803 |
| Birth of a sister | Marie Thérèse Delalou about 1812 |
| Death of a sister | Marie Adrienne Pélagie Delalou 1845 |
| Death of a mother | Marie Joseph Wache January 28, 1845 Age: 73 |
| Death of a brother | Jean François Delalou May 12, 1864 Age: 66 |
| Death of a brother | Jean Joseph Delalou September 12, 1869 Age: 70 |
| Death of a brother | Alexis Delalou November 13, 1877 Age: 74 Note: Mort célibataire. |
| Death of a sister | Marie Thérèse Delalou December 31, 1881 Note: Morte célibataire. |
| Death | Age: 65 |
| Family with parents |
| father |
Pierre Delalou Death: Ferme de la Grande Hayette, Aiseau, Hainaut, Belgique |
| mother |
Marie Joseph Wache Birth: about 1772 Death: January 28, 1845 — Aiseau, Hainaut, Belgique |
|
Marriage: — |
|
| brother |
Jean François Delalou Birth: about 1798 26 Death: May 12, 1864 — Aiseau, Hainaut, Belgique |
|
2 years brother |
Jean Joseph Delalou Birth: about 1799 27 Death: September 12, 1869 — Bezu-Saint-Germain, France |
|
5 years brother |
Alexis Delalou Birth: about 1803 31 Death: November 13, 1877 — Aiseau, Hainaut, Belgique |
|
10 years sister |
Marie Thérèse Delalou Birth: about 1812 40 Death: December 31, 1881 — Aiseau, Hainaut, Belgique |
| himself |
Jean Baptiste Delalou Death: Bruxelles, Brabant, Belgique |
| sister |
Marie Josèphe Delalou Death: Aiseau, Hainaut, Belgique |
| sister |
Marie Adrienne Pélagie Delalou Death: 1845 — Gilly |
| Family with Private |
| himself |
Jean Baptiste Delalou Death: Bruxelles, Brabant, Belgique |
| wife |
Private |