Writing as: Poul Anderson
According to Wikipedia: "Poul William Anderson (November 25, 1926 – July 31, 2001) was an American science fiction author who began his career in the 1940s and continued to write into the 21st century. Anderson authored several works of fantasy, historical novels, and short stories. His awards include seven Hugo Awards and three Nebula Awards
Poul Anderson was born on November 25, 1926, in Bristol, Pennsylvania, of Scandinavian parents. Shortly after his birth, his father, Anton Anderson, an engineer, moved the family to Texas, where they lived for over ten years. Following Anton Anderson's death, his widow took her children to Denmark. The family returned to the United States after the outbreak of World War II, settling eventually on a Minnesota farm.