KARTAR SINGH, BAWA (1886-1960), a direct descendant of Guru Amar Das and a scientist of repute, was born at Vairoval in Amritsar district on 17 April 1886, the son of Bawa Jivan Singh, who was a member of the Indian Medical Service and was posted to Burma. Kartar Singh

NIRANJAN SINGH, PROFESSOR (1892-1979), educationist and writer, was born in 1892, the youngest of the five sons of Bhai Gopi Chand and Mai Mulan Devi, a Sahijdhari Sikh couple of the village of Harial in Gu|jarkhan tahsil, Rawalpindi district (now in Pakistan). His father died in 1901 and his brothers,