Genealogy of Jean-Claude Hirt
| Great grandparents | Louis-Alphonse Sunier | Louise-Cécile Knecht | Ami-Alexandre Geiser | Sophie-Adèle Droz | ||||
| Grandparents | Alcide Sunier | Lucie Geiser | ||||||
| Parents | Heinz Hirt (?) | Hilda-Madeleine Sunier (1933 - 2023) | ||||||
| Person | Jean-Claude Hirt born in ? | |||||||
| Sibling(s) | Nicole Hirt (?) | |||||||
| Partner / Progeny | (?) | |||||||