Hans Simonsson (Swedish Navy officer)

Simonsson was born on 3 August 1880 in Holm Parish, Mellerud Municipality, Sweden, the son of Viktor Simonsson, a traffic director, and his wife Hanna Forssman.[1] Simonsson became a sea cadet in 1895.[2]

Simonsson was commissioned as a naval officer in 1901 with the rank of underlöjtnant.[1] He underwent submarine school in 1907 on Sweden's first submarine, Hajen which was completed in 1904 and delivered in 1905 delivered. Then followed many years of commands of ships and division commander on submarines of various types.[3] He attended the Royal Swedish Naval Staff College from 1907 to 1909 and served as adjutant there between 1909 and 1913.[1] Simonsson was commander of the submarines number 2 and 3 during the years 1909 and 1910 and division and ship commander of the submarine Hvalen from 1912 to 1914, during which time he was also head of "Stockholm's Submarine Contingency". In 1913 he was sent to La Spezia, Italy to take part in trials with Fiat-type submarines.[3][4]

During the entire World War I, or the years 1914–1918, he was division and ship commander on the submarine Svärdfisken, a naval command that uninterrupted lasted for forty-seven months.[3] In 1914 he also assisted in certain investigations concerning the navy and was later that year appointed a member of a commission to investigate the question of the choice of new submarine types. He also published his opinions and assessments regarding the requirements for submarine types suitable for the Swedish Navy in print (1916).[3] He was also an expert on the Submarine Service in the Swedish Defence Commission (Försvarsberedningen) in 1914 and in the committee in 1914 and 1916.[1] His great tactical as well as ship and weapon technical insights were also used when it came to the choice and construction of Swedish submarine classes from Hajen II to Sjölejonet.[3]

Simonsson was head of the Torpedo Department in Karlskrona from 1919 to 1923 and was promoted to lieutenant commander in 1920. He was made a member of the Royal Swedish Naval Materiel Administration and appointed head of its Torpedo Department in 1923, serving in this position until 1929, during which time he was promoted to commander in 1925. He served as Inspector of the Submarine Service from 1928 to 1933 and was promoted to captain in 1931. Simonsson then served as flag captain from 1932 to 1933 and as head of the Military Office of the Naval Defence (Sjöförsvarets kommandoexpedition) from 1933 to 1938. He was promoted to rear admiral in 1938 and was appointed Commanding Admiral of the South Coast Naval District in 1938, serving until 1942. During this time, Simonsson also served as president of the Royal Swedish Society of Naval Sciences (1939–1942)[3] and as chairman of the Committee on the Status and Organization of the Swedish Coastal Artillery in 1940.[1] He was Commanding Admiral of the East Coast Naval District from 1942 to 1945 when he retired and was promoted to vice admiral.[1]

In 1912, Simonsson married Märta Margareta (Greta) Holm (1890–1971), the daughter of slottsfogde, captain Carl Holm and Märta Brunau.[1] He was the father of Lennart Simonsson (1913–1993), Director General of the National Swedish Authority for Testing, Inspection and Metrolog between 1964 and 1971, and Lars Simonsson (1916–1990), Justice in the Supreme Administrative Court of Sweden between 1967 and 1983.[5]

Simonsson died on 16 July 1965 and was interred on 24 July 1965 at Galärvarvskyrkogården in Stockholm.[6]

• 1901 – Underlöjtnant
• 1903 – Sub-lieutenant
• 1910 – Lieutenant
• 1920 – Lieutenant commander
• 1925 – Commander
• 1931 – Captain
• 1936 – Rear admiral
• 1945 – Vice admiral

• Member of the Royal Swedish Academy of War Sciences (1931)[1]
• Member of the Royal Swedish Society of Naval Sciences (1917)[1]
• Honorary member of the Royal Swedish Society of Naval Sciences (1938)[1]