paragraph_text: HMS "Acheron" was the name ship of the "Acheron"-class destroyer of the British Royal Navy. She is named after the River Acheron, believed in Greek Mythology to be a branch of the River Styx. She was the fifth ship of the Royal Navy to bear the name.

paragraph_text: Jacques Cartier (French pronunciation: ​ (ʒak kaʁtje); Breton: Jakez Karter; December 31, 1491 -- September 1, 1557) was a Breton explorer who claimed what is now Canada for France. Jacques Cartier was the first European to describe and map the Gulf of Saint Lawrence and the shores of the Saint Lawrence River, which he named ``The Country of Canadas '', after the Iroquois names for the two big settlements he saw at Stadacona (Quebec City) and at Hochelaga (Montreal Island).

paragraph_text: Ladon Valles is a river valley lying within the Margaritifer Sinus quadrangle (MC-19) region of the planet Mars located at 22.6° South and 28.7° West. It is 278 km long and was named after an ancient name for a Greek river.

paragraph_text: The Vermilion River is a river in northern Ohio in the United States. It is long and is a tributary of Lake Erie, draining an area of . The name alludes to the reddish clay that is the predominant local soil along its route. The river is commonly muddy after rains.

paragraph_text: Buvinda Vallis is a valley in the Cebrenia quadrangle of Mars, located at 33.4 N and 208.1 W. It is 119.6 km long. It was named after a classical river in Hibernia and the present Boyne River, Ireland.

paragraph_text: The Fontas River, originally Fantasque's River, after the name of a chief of the Sekani people, is a river in northeastern British Columbia, Canada, having its origin in northwestern Alberta, Canada. It joins the Sikanni Chief River southeast of the town of Fort Nelson, British Columbia, forming the Fort Nelson River.

paragraph_text: Sabis Vallis is an ancient river valley in the Memnonia quadrangle of Mars, located at 5.3° south latitude and 152.5° west longitude. It is 206 km long and was named after a classical name for the present Sambre River in France and Belgium.

paragraph_text: The name "" was taken from the Niger River running through the country. This name was coined in the late 19th century by British journalist Flora Shaw, who later married Lord Lugard, a British colonial administrator. The origin of the name "Niger", which originally applied only to the middle reaches of the Niger River, is uncertain. The word is likely an alteration of the Tuareg name "egerew n-igerewen" used by inhabitants along the middle reaches of the river around Timbuktu prior to 19th-century European colonialism.

paragraph_text: The Shawneehaw Creek is a stream in the North Carolina High Country and is named after a Cherokee word for a tree that blooms early in the Spring, the current name for the tree is Serviceberry, or sarvisberry, and is located in the town of Banner Elk. The headwaters begin from the Southeastern slopes of Beech Mountain in Watauga County, North Carolina and end at the Elk River in Avery County, North Carolina.The tree extend from North Carolina to Louisiana and Florida, and to 6000 feet.

paragraph_text: The Dennery River is the river on the southern end of the fishing village of Dennery on the island of Saint Lucia. The community of Dennery is built on its flood plain and in recent times has been the cause of serious flooding in the coastal community. It drains into the Atlantic Ocean.

paragraph_text: The Madikwe Game Reserve is a protected area in South Africa, part of the latest park developments in the country. Named after the Madikwe or Marico River, on whose basin it is located, it was opened in 1991 and comprises 750 km² of bushland north of the small town Groot-Marico up to the Botswana border.

paragraph_text: Étienne Dennery (20 March, 1903; Paris – 29 December, 1979; Paris) was a French academic, public servant and diplomat. Dennery studied at the École normale supérieure from 1923 to 1926 and became "agrégé" in history and geography. He received an Albert Kahn grant to travel abroad and spent time in China, India and Japan studying demographics and gathering material for a book published in French in 1930 and translated in English in 1931 under the title "Asia's teeming millions: and its problems for the West". He later worked as an economic expert for the Lytton Commission on Manchuria. He then taught at the École Libre des Sciences Politiques, the Institute of Higher International Studies (Panthéon-Assas University) and at HEC Paris as well as giving invited lectures throughout the Northwestern United States. In 1935, Dennery and Louis Joxe co-founded the "Centre d'études de politique étrangère" (center for foreign policy) which Joxe described as inspired by the British Royal Institute of International Affairs.

paragraph_text: Licus Vallis is an ancient river valley in the Mare Tyrrhenum quadrangle of Mars, located at . It is long and was named after an ancient name for modern Lech River in Germany and Austria.

paragraph_text: The Danube (/ ˈdænjuːb / DAN - ewb, known by various names in other languages) is Europe's second - longest river, after the Volga River. It is located in Central and Eastern Europe.

paragraph_text: One of the Windward Islands, "Saint Lucia" was named after Saint Lucy of Syracuse (AD 283 – 304). It is the only country in the world named after a historical woman (Ireland is named after the Celtic goddess of fertility Eire). Legend states French sailors were shipwrecked here on 13 December, the feast day of St. Lucy, thus naming the island in honor of "Sainte Lucie."

paragraph_text: The Big Canyon is a stretch of the Quesnel River in the Cariboo Country of the Central Interior of British Columbia, Canada, near the city of the same name.

paragraph_text: Arnus Vallis is an ancient river valley in the Syrtis Major quadrangle of Mars, located at 14.1° north latitude and 289.5° west longitude. It is 280 km long and was named after the classical and present day Arno River in Tuscany, Italy (previously named Arena Rupes).

paragraph_text: Minio Vallis is an old river valley in the Memnonia quadrangle of Mars, located at 4.3° south latitude and 151.8° west longitude. It is 88 km long and was named after a classical name for river in Italy.

paragraph_text: The name Nigeria was taken from the Niger River running through the country. This name was allegedly coined in the late 19th century by British journalist Flora Shaw, she was inspired by the name of the river, in preference to terms such as "Central Sudan". The origin of the name ''Nigeria'' came from the name of the Niger River. The word ( Niger )  is an alteration of the Tuareg name egerew n-igerewen used by inhabitants along the middle reaches of the river around Timbuktu prior to 19th-century European colonialism. Egerew n-igerewen means River of the Rivers.

paragraph_text: The McLennan River is a tributary of the Fraser River in the Robson Valley region of British Columbia. The river was named after an engineer on one of the Canadian Pacific Railway surveys in the 1870s.

Question: Whom is the country Dennery River is located named after?
Answer: Saint Lucy