Background
His father, Korvettenkapitän Louis von Blanc, was first officer on SMS Cöln and was killed in action on 28 August 1914 during the Battle of Heligoland Bight.
His father, Korvettenkapitän Louis von Blanc, was first officer on SMS Cöln and was killed in action on 28 August 1914 during the Battle of Heligoland Bight.
Blanc joined the British controlled German Mine Sweeping Administration on 15 August 1945. Blanc held command of the 1. Minenräum-Division (1st mine sweeping division) in Kiel.
When the administration was disbanded on 31 December 1947, Blanc transferred to the follow organization called Minenräumverband Cuxhaven and became its chief
The student Georg von Hatzfeld from Heidelberg together with his fellow student René Ledesdorff had occupied the isle of Helgoland on 18 December 1950. The two were joined by Prince Hubertus zu Loewenstein-Wertheim-Freudenberg on 29 December 1950.
The number of occupants had grown to 13 when Blanc was ordered by the British authorities to send two boats for the evacuation of Helgoland. Blanc refused to obey the order, even when he came under severe pressure and suspended from his command post.
A legal proceeding against Blanc was initiated on 3 January 1951.
The British court ruled that the order was not among his contractual obligations and he was re-instituted in his position as chief of the Minenräumverband Cuxhaven. MarineReference in the Wehrmachtbericht Bibliography.
Iron Cross (1939) 2nd Class (15 September 1940) 1st Class (17 October 1940) Wehrmacht Long Service Award 4th Class (2 October 1936) 3rd Class (1 April 1938) Sudetenland Medal (20 December 1939) Auxiliary Cruiser Badge (23 August 1941) German Cross in Gold on 11 September 1942 as Korvettenkapitän in the 2. Sicherungs-Division Minesweeper War Badge (25 March 1943) Cuffband "Courland" (1945) Knight"s Cross of the Iron Cross with Oak Leaves Knight"s Cross on 27 November 1944 as Fregattenkapitän and leader of the 9. Sicherungs-Division (866th) Oak Leaves on 10 May 1945 as Fregattenkapitän and leader of the 9. Marine-Sicherungs-Division Mentioned in the Wehrmachtbericht on 25 November 1944 Grand Cross of the Order of Merit of the Federal Republic of Germany in 1964.
