Original: Aage Niels Bohr ( ; born June 19 , 1922 in Copenhagen ) is a Danish nuclear physicist and Nobel laureate , and the son of Niels and Margrethe Bohr .
Simplified: Aage Niels Bohr ( Copenhagen , June 19 , 1922 ) is a Danish physicist and the fourth son of Margrethe Bohr and Niels Bohr .