. . "World War II\n*Eastern Front"@en . . "Vienna, Austria"@en . . . . "1939"^^ . . . "Albert Celerin (8 September 1912 \u2013 31 December 1997) was a German Luftwaffe Reconnaissance pilot and recipient of the Knight's Cross of the Iron Cross during World War II. The Knight's Cross of the Iron Cross was awarded to recognise extreme battlefield bravery or successful military leadership."@en . . "1921-07-05"^^ . . . . . . "Albert Celerin"@en . . "Albert Celerin"@en . . . . . . . "Albert Celerin (8 September 1912 \u2013 31 December 1997) was a German Luftwaffe Reconnaissance pilot and recipient of the Knight's Cross of the Iron Cross during World War II. The Knight's Cross of the Iron Cross was awarded to recognise extreme battlefield bravery or successful military leadership."@en . . . . "18"^^ .