| Edmond Sylvestre Polynice | |
| Office: | Provisional President of Haiti |
| Term Start: | January 27, 1914 |
| Term End: | February 8, 1914 |
| Predecessor: | Michel Oreste |
| Successor: | Oreste Zamor |
| Order2: | Provisional President of Haiti |
| Term Start2: | October 29, 1914 |
| Term End2: | November 6, 1914 |
| Predecessor2: | Oreste Zamor |
| Successor2: | Joseph Davilmar Théodore |
| Office3: | Member of the Revolutionary Committee of Haiti |
| Term Start3: | July 28, 1915 |
| Term End3: | August 11, 1915 |
Edmond Sylvestre Polynice was a Haitian military and political figure who served as interim President of Haiti twice in 1914, both times acting as head of a Committee of Public Safety.[1] Previously, Polynice had been a member of the May 1902 committee headed by Pierre Théoma Boisrond-Canal.[2]
In the 1910s, Haiti experienced a severe political crisis.[3] These turbulent years were marked by successive ephemeral governments and Cacos revolts. After the deaths of generals Cincinnatus Leconte and Tancrède Auguste, civilian Michel Oreste was elected president in 1913. He was forced to resign on January 27, 1914, because of an insurrectional coup led by the Zamor's cacos.[4] Edmond Polynice temporarily assumed power in Haiti, presiding over a civil-military committee responsible for maintaining political order.[5] Immediately after Michel Oreste's fall, American, British, German and French marines landed to protect their interests - General Polynice called this a "national humiliation".[6] Polynice transferred power to Oreste Zamor on February 8, after the National Assembly elected him as president. After Zamor's fall in the same year, General Polynice took power again with an provisional committee, ruling from October 29 to November 6, transferring the presidency to Joseph Davilmar Théodore.
Edmond Polynice, together with Charles de Delva and Ermane Robin, formed a revolutionary plot against President Vilbrun Guillaume Sam which culminated in the early hours of July 27, in an attack on the National Palace. Cornered, President Sam took refuge in the French Legation. In retaliation, Sam's loyal police chief, Charles Oscar Étienne, ordered the execution of political prisoners. Polynice, who lost three sons during the executions, appeared in person at the Dominican Legation, finding Charles Oscar Étienne and shoot him dead. Around the same time, a mob invades the French Legation and kills the President Sam.[7] [8]
After the murder of Vilbrun Sam, Polynice became a member of the Revolutionary Committee (28 July to 11 August 1915, led by Charles de Delva). In fact, the committee only controlled the country's capital, Port-au-Prince, and its activities took place against the backdrop of the American invasion of Haiti and the rebellion of revolutionary Rosalvo Bobo. Polynice was part of a special commission that negotiated with Bobo. In August, the committee transferred power to Philippe Dartiguenave.[9]