| Roles | Competed in Olympic Games |
|---|---|
| Sex | Male |
| Full name | Marcel Marie Louis•Haëntjens |
| Used name | Marcel•Haëntjens |
| Born | 24 July 1869 in Saint-Corneille, Sarthe (FRA) |
| Died | 2 June 1915 (aged 45 years 10 months 9 days) in Lausanne, Vaud (SUI) |
| Affiliations | Cercle du Polo, Paris (FRA) |
| NOC |  France |
Marcel Haëntjens was entered at the 1900 Paris Olympics in both croquet and equestrian events. In croquet he played one-ball and two-ball singles, while in equestrian he entered in hacks and hunter combined, jumping, and the high jump, but he does not appear to have started in equestrian. Several of his relatives also competed in the 1900 croquet events, including his sister Jeanne Filleaul-Brohy, and cousins Jacques Sautereau and Marie Ohier.
| Games | Discipline (Sport) / Event | NOC / Team | Pos | Medal | As | |
|---|---|---|---|---|---|---|
| 1900 Summer Olympics | Croquet | FRA |
Marcel Haëntjens | |||
| Singles, One Ball, Open (Olympic) | ||||||
| Singles, Two Balls, Open (Olympic) |
