Gretna, Manitoba Gretna after Gretna Green in Scotland, also a border community, where runaway couples were married by the blacksmith at his anvil. Gretna soon became a prominent border community. As businesses thrived and expanded, Gretna life in the early 20th century was filled with promise and opportunity. As progress would have it, changes afforded Gretna no favours and the community began losing the grain milling industry responsible for its boom. After the World War II, Gretna became the centre for oil transfer to the United States of America. Enbridge Pipelines Inc. (the main storage and transfer company of oil in southern
Gretna, Louisiana Gretna, Louisiana Gretna is the second-largest city in and parish seat of Jefferson Parish, Louisiana, United States. Gretna lies on the west bank of the Mississippi River, just east and across the river from uptown New Orleans. It is part of the New Orleans–Metairie–Kenner Metropolitan Statistical Area. The population was 17,736 at the 2010 census. Gretna is located at (29.916459, -90.054260) and has an elevation of behind the levee along the Mississippi River. According to the United States Census Bureau, the city has a total area of , of which is land and (9.33%) is water. Gretna was settled in