where was he born?
Pyrehne, district of Landsberg an der Warthe, Province of Brandenburg, Germany
Helmut Lent
Lent was born on 13 June 1918 in Pyrehne, district of Landsberg an der Warthe, Province of Brandenburg, Germany (now Pyrzany, Lubusz Province, western Poland) and christened Helmut Johannes Siegfried Lent. 
who was helmut lent? A German night-fighter
wiki:23109310
Helmut Lent [SEP] Childhood, education and early career
Lent was born on 13 June 1918 in Pyrehne, district of Landsberg an der Warthe, Province of Brandenburg, Germany (now Pyrzany, Lubusz Province, western Poland) and christened Helmut Johannes Siegfried Lent. He was the fifth child of Johannes Lent, a Lutheran minister and Marie Elisabeth, née Braune. Helmut Lent had two older brothers, Werner and Joachim, and two older sisters, Käthe and Ursula. His family was deeply religious; in addition to his father, both of his brothers and both grandfathers were also Lutheran ministers. From Easter 1924 until Easter 1928, Lent attended the local public primary school at Pyrehne. His father and oldest brother Werner then tutored him at home in preparation for the entrance examination at the public secondary school at Landsberg.