Geirmund the Noisy was a Viking

Viking

The term Viking is customarily used to refer to the Norse explorers, warriors, merchants, and pirates who raided, traded, explored and settled in wide areas of Europe, Asia and the North Atlantic islands from the late 8th to the mid-11th century.These Norsemen used their famed longships to...

 adventurer of the 10th century. Around 975, he hosted Olaf the Peacock

Olaf the Peacock

Olaf the Peacock or Olaf Hoskuldsson was a merchant and chieftain of the early Icelandic Commonwealth, who was nicknamed "the Peacock" because of his proud bearing and magnificent wardrobe. He is a major character in the Laxdaela Saga and is mentioned in a number of other Icelandic sources...

 during the latter's second expedition to Norway

Norway

Norway , officially the Kingdom of Norway, is a Nordic unitary constitutional monarchy whose territory comprises the western portion of the Scandinavian Peninsula, Jan Mayen, and the Arctic archipelago of Svalbard and Bouvet Island. Norway has a total area of and a population of about 4.9 million...

. On his return home to Iceland

Iceland

Iceland , described as the Republic of Iceland, is a Nordic and European island country in the North Atlantic Ocean, on the Mid-Atlantic Ridge. Iceland also refers to the main island of the country, which contains almost all the population and almost all the land area. The country has a population...

Olaf brought Geirmund with him. and Geirmund fell in love with Olaf's daughter Thurid. Though Olaf was opposed to the match, Geirmund bribed Thorgerd to be his advocate, and Olaf relented. The marriage was an unhappy one, and after three years Geirmund decided to return home without leaving any money for the support of his ex-wife and daughter. Enraged, Thurid boarded his ship before he departed, stole his famous sword "Leg-Biter," and left their infant daughter Groa on the ship. Geirmund cursed the sword, and on his return to Norway he and all of his shipmates, including little Groa, were drowned.