Question: From the Scandinavian ancestry line who intermarried?

Context paragraphs:
Swedes in the United Kingdom: Swedes in the United Kingdom or British Swedes are immigrants from Sweden living in the United Kingdom as well as their British-born descendants.  Although only around 25,000 Swedish-born people live in the UK, millions of Britons have some degree of Scandinavian ancestry that dates back over 1,000 years to the Viking invasion of Great Britain.  The Swedish community in the UK is amongst the largest in the Swedish diaspora; in 2001 only the United States, Norway and Finland within the OECD had larger Swedish-born populations.

Scandinavian Americans: Scandinavian Americans or Nordic Americans are Americans of Scandinavian (in the broad sense), or part-Scandinavian ancestry, defined in this article to include Danish Americans (estimate: 1,453,897), Faroese Americans (no estimates), Finnish Americans (estimate: 677,272), Greenlandic Americans (estimate: 352), Icelandic Americans (estimate: 51,234), Norwegian Americans (estimate: 4,602,337), Sami Americans (estimate: 30,000), Swedish Americans (estimate: 4,293,208).  Also included are persons who reported 'Northern European' ancestry (estimate: 230,027) or 'Scandinavian' ancestry (estimate: 582,549).  According to 2010 census data, there are approximately 11,890,524 people of Scandinavian ancestry in the United States.

Scandinavian Brazilians: Scandinavian Brazilians (Portuguese: "escandinavo-brasileiro" ) refers to Brazilians of full or partial Scandinavian ancestry, or Scandinavian-born people residing in Brazil.

Scandinavian Mexicans: Scandinavian Mexicans are citizens of Mexico of full or partial Scandinavian ancestry.  The Scandinavian countries (Sweden, Denmark and Norway) have an intertwined history and shared cultural traits.

Rosette (cookie): A rosette (called struva in Swedish) is a thin, cookie-like deep-fried pastry of Scandinavian (Swedish and Norwegian) origin.  Rosettes are traditionally made during Christmas time.  They are made using intricately designed irons.  The iron is heated to a very high temperature in oil, dipped into the batter, then re-immersed in the hot oil to create a crisp shell around the metal.  The iron is immediately removed and the rosette is separated from the iron.  Usually, the edges of the rosette are dipped into frosting or sugar.  Rosette recipes are popular in the United States among families with Scandinavian ancestry.

Norse–Gaels: The Norse–Gaels (Old Irish: "Gall-Goídil" , Irish: "Gall-Ghaedheil" or "Gall-Ghaeil ", Scottish Gaelic: "Gall-Ghàidheil" , "foreigner Gaels") were a people of mixed Gaelic and Norse ancestry and culture.  They emerged in the Viking Age, when Vikings who settled in Ireland and in Scotland adopted Gaelic culture and intermarried with Gaels.  The Norse–Gaels dominated much of the Irish Sea and Scottish Sea regions from the 9th to 12th centuries.  They founded the Kingdom of the Isles (which included the Hebrides and the Isle of Man), the Kingdom of Dublin, the Lordship of Galloway (which is named after them), and ruled the Kingdom of York for a time.  The most powerful Norse–Gaelic dynasty were the Uí Ímair or House of Ivar.

Scandinavian Venezuelan: Scandinavian Venezuelan (Spanish: "escandinavo-venezolano" ) is a Venezuelan person of full or partial Scandinavian ancestry, or a Scandinavian-born person residing in Venezuela.

Demographics of Kerala: Kerala is a state in south-western India.  Most of Kerala's 33.3 million people (in 2011) are of Malayali (Malayalam language speaking) ethnicity.  Most of the Malayalam and English speaking Keralites derive their ancestry from Dravidian and Aryan communities that settled in Kerala and intermixed with each other and existing populations.  Additional ancestries derive from several centuries of contact with non-Indian lands, whereby people of Arab, Jewish, and other ethnicities settled in Kerala.  Many of these immigrants intermarried with native Malayalam speakers.  A tiny amount of Muslims thus take lineage from Arab settlers mixed with local population.

Turks in Algeria: The Turks in Algeria, also commonly referred to as Algerian Turks, Algerian-Turkish Algero-Turkish and Turkish-Algerians (Arabic: أتراك الجزائر‎ ‎ French: "Turcs d'Algérie" ; Turkish: "" ) are ethnic Turkish descendants who, alongside the Arabs and Berbers, constitute a strong admixture to Algeria's population.  During Ottoman rule, Turkish settlers began to migrate to the region predominately from Anatolia and many intermarried with the native population; the male offspring of these marriages were referred to as "Kouloughlis" (Turkish: "kuloğlu" ) due to their mixed Turkish and central Maghrebi blood.  Consequently, the terms "Turks" and "Kouloughlis" have traditionally been used to distinguish between those of full and partial Turkish ancestry.

Swedish Americans: Swedish Americans (Swedish: "Svenskamerikaner" ) are an American ethnic group of people who have ancestral roots from Sweden.  They primarily include the 1.2 million Swedish immigrants during 1885–1915 and their descendants.  They formed tight-knit communities, primarily in the American Midwest, and intermarried with other Swedish-Americans.  Most were Lutheran Christians who were affiliated with predecessor bodies of what are now the Evangelical Lutheran Church in America (ELCA) or Lutheran Church–Missouri Synod or North American Lutheran Church (NALC); some were Methodists.

Supporting paragraphs: Scandinavian Americans Swedish Americans
Answer: Swedish Americans