Jens Stefenson

Jens Harald Stefenson (1 February 1895 – 1 March 1986) was a Swedish naval officer (captain) and diver who competed in the 1912 Summer Olympics.

Early life
Stefenson was born in Örebro, Sweden and was the son of the master builder Per Karlsson and Vilhelmina, née Larsson.

Sports career
At the 1912 Olympic Games he was eliminated in the first round of the 10 metre platform competition as well as in the plain high diving event.

Naval career
After passing studentexamen in 1913 he attended the Royal Swedish Naval Academy from 1913 to 1916 and the Royal Swedish Naval Staff College in 1922. Stefenson got navigationslärarexamen in 1924 and was promoted to acting sub-lieutenant in the Swedish Navy in 1916. He was promoted to sub-lieutenant in 1918, lieutenant in 1929, commander of the second rank in 1939, of the first rank in 1942 and captain in 1944.

During postings on cadet ships, he participated in several trips to the Mediterranean, South America and countries in Northern and Western Europe. He held postings as a cadet officer and navigation officer in dozen naval expeditions from 1922 to 1932, as commander on torpedo boats and destroyers as well as head of department of the School of Naval Warfare Department (Sjökrigsskoleavdelningen).

Stefenson was a cadet officer from 1922 and adjutant and teacher at the Royal Swedish Naval Academy from 1926 to 1932. He was a teacher at the Non-Commissioned Officer's School (Underofficersskolan) from 1932 to 1935, company commander from 1936 to 1937, head of department at the Navy Staff from 1940 to 1942. He was head of the Royal Swedish Naval Academy from 1943 to 1949 and was the commander of the Karlskrona Naval Station from 1949 to 1955 when he retired from active service.

Other work
Stefenson became a member of the Royal Swedish Society of Naval Sciences in 1933 and was vice chairman of the Officers Association (Officersförbundet) in 1944. He became a member of the Royal Swedish Academy of War Sciences in 1947.

Personal life
In 1919, Stefenson married Astrid Marianne Grönberg (1898-1977), daughter of the CEO Artur Grönberg and Adéle Strömberg. He was the father of Bengt (1920-2005), Jan (born 1924) and Bror (born 1929). Stefenson died in 1986 in Täby and was buried at Galärvarvskyrkogården in Stockholm.

Awards and decorations
Stefenson's awards:
 * Commander 1st Class of the Order of the Sword
 * Knight of the Order of the Polar Star
 * Knight of the Order of Vasa
 * Swedish Naval Volunteers' gold medal (Sjövärnskårens guldmedalj)
 * National Association for the Aquatic Promotion's silver medal (Riksföreningen för simningens främjandes silvermedalj)
 * Commander 1st Class of the Order of the Dannebrog
 * Commander of the Order of St. Olav
 * Ordre du Mérite Maritime
 * Knight of the Order of the Falcon