Question: When did the military branch of Patrick Miller invade the island?

full_context: Document 1: Saint Barthélemy: Agricultural production on the island is difficult given the dry and rocky terrain, but the early settlers managed to produce vegetables, cotton, pineapples, salt, bananas and also fishing. Sweet potato is also grown in patches. The islanders developed commerce through the port of Gustavia. Duty-free port attractions, retail trade, high-end tourism (mostly from North America) and its luxury hotels and villas have increased the island's prosperity, reflected in the high standard of living of its citizens.
Document 2: Robert Anstruther (MP): Colonel Robert Anstruther (31 December 1757 – 1832) was a Scottish soldier in the British Army, and briefly a politician.
Document 3: Sir Robert Abercromby, 5th Baronet: Sir Robert Abercromby, 5th Baronet of Birkenbog and Forglen, FRSE (4 February 1784 – 6 July 1855) was a Scottish politician.
Document 4: Paul W. Miller: Paul W. Miller (August 10, 1899 – August 6, 1976) was a Democratic member of the Pennsylvania House of Representatives.
Document 5: Saint Barthélemy: Saint-Barthélemy has a marine nature reserve, known as the Reserve Naturelle that covers 1.200 ha, and is divided into 5 zones all around the island to form a network of protected areas. The Reserve includes the bays of Grand Cul de Sac, Colombier, Marigot, Petit Cul de Sac, Petite Anse as well as waters around offshore rocks such as Les Gross Islets, Pain de Sucre, Tortue and Forchue. The Reserve is designed to protect the islands coral reefs, seagrass and endangered marine species including sea turtles. The Reserve has two levels of protection, the yellow zones of protection where certain non-extractive activities, like snorkeling and boating, are allowed and the red zones of high protection where most activities including SCUBA are restricted in order to protect or recover marine life. Anchoring is prohibited in the Reserve and mooring buoys are in place in some of the protected bays like Colombier
Document 6: Miller Worsley: Miller Worsley (8 July 1791 – 2 May 1835) was an officer in the Royal Navy, best known for playing a major part in the Engagements on Lake Huron in the Anglo-American War of 1812.
Document 7: Trang Province: The seal of the province shows a lighthouse bridge above a sea of waves. The lighthouse bridge refers to Trang as a seaport trading with foreign countries.The provincial symbolic flower and tree is the green ebony (Jacaranda filicifolia). The plant was imported from Australia by the same governor who imported the rubber tree, and it quickly got the name "si trang" by the citizens.
Document 8: Saint Barthélemy: Other trees of note include the royal palm, sea grape trees in the form of shrubs on the beaches and as 5 to 7 m trees in the interior areas of the island, aloe or aloe vera (brought from the Mediterranean), the night blooming cereus, mamillaria nivosa, yellow prickly pear or barbary fig which was planted as barbed wire defences against invading British army in 1773, Mexican cactus, stapelia gigantea, golden trumpet or yellow bell which was originally from South America, bougainvillea and others.
Document 9: Legends of the coco de mer: Nut and tree of the coco de mer, a rare species of palm tree native to the Seychelles archipelago in the Indian Ocean, is the subject of various legends and lore. Coco de mer is endemic to the Seychelles islands of Praslin and Curieuse. Before the Seychelles were discovered and settled, nuts of this species were sometimes carried by the ocean currents to distant shores, such as those of the Maldives, where the tree was unknown. These floating nuts did not germinate. The exceptional size and suggestive form of the nut, the circumstances of its discovery, and some unusual qualities of the trees have given rise to several legends.
Document 10: Saint Barthélemy: Marine mammals are many, such as the dolphins, porpoises and whales, which are seen here during the migration period from December till May. Turtles are a common sight along the coastline of the island. They are a protected species and in the endangered list. It is stated that it will take 15–50 years for this species to attain reproductive age. Though they live in the sea, the females come to the shore to lay eggs and are protected by private societies. Three species of turtles are particularly notable. These are: The leatherback sea turtles which have leather skin instead of a shell and are the largest of the type found here, some times measuring a much as 3 m (average is about 1.5 m) and weighing about 450 kg (jellyfish is their favourite diet); the hawksbill turtles, which have hawk-like beaks and found near reefs, generally about 90 cm in diameter and weigh about 60 kg and their diet consists of crabs and snails; and the green turtles, herbivores which have rounded heads, generally about 90 cm in diameter and live amidst tall sea grasses.
Document 11: Saint Barthélemy: As the terrain is generally arid, the hills have mostly poor soil and support only cacti and succulent plants. During the rainy season the area turns green with vegetation and grass. The eastern part of the island is greener as it receives more rainfall. A 1994 survey has revealed several hundred indigenous species of plants including the naturalized varieties of flora; some growing in irrigated areas while the dry areas are dominated by the cacti variety. Sea grapes and palm trees are a common sight with mangroves and shrubs surviving in the saline coastal swamps. Coconut palm was brought to the island from the Pacific islands. Important plants noted on the island are:
Document 12: William Miller (cashier): William Miller was the Chief Cashier of the Bank of England from 1864 to 1866. Miller was replaced as Chief Cashier by George Forbes.
Document 13: George Milligan (politician): Milligan was born in Des Moines, Iowa. He attended the Washington and Lee University and is a banker. He served in the Iowa State Senate from 1971 to 1975, and House of Representatives from 1969 to 1971 as a Republican. He died in Naples, Florida in 1990 from a heart ailment.
Document 14: Patrick Miller (politician): Patrick Miller (died 26 February 1845) was a Scottish officer in the British Army and a politician. He sat in the House of Commons of Great Britain from 1790 to 1796.
Document 15: Norfolk Island: Norfolk Island has 174 native plants; 51 of them are endemic. At least 18 of the endemic species are rare or threatened. The Norfolk Island palm (Rhopalostylis baueri) and the smooth tree-fern (Cyathea brownii), the tallest tree-fern in the world, are common in the Norfolk Island National Park but rare elsewhere on the island. Before European colonization, most of Norfolk Island was covered with subtropical rain forest, the canopy of which was made of Araucaria heterophylla (Norfolk Island pine) in exposed areas, and the palm Rhopalostylis baueri and tree ferns Cyathea brownii and C. australis in moister protected areas. The understory was thick with lianas and ferns covering the forest floor. Only one small tract (5 km2) of rainforest remains, which was declared as the Norfolk Island National Park in 1986.
ground_truth: 1773
sub_queries: Patrick Miller >> military branch Answer: British Army
When did British Army invade the island? Answer: 1773