SUNDAR SINGH JATHEDAR, BHAI (1869-1921), one of the Nankana Sahib martyrs, was the son of Bhai Bishan Singh and Mai Indar Kaur of village Dhudial, in Jalandhar district. His ancestors came from Bandala village in Amritsar district where they had served in the chief ship of Sardar Baghel Singh of the Karorsirighia misl. Sundar Singh learnt Gurmukhi in the village gurdwara and fondly recited passages from the Sikh texts. He had received the vows of the Khalsa at Sri Anandpur Sahib and had since punctiliously observed die Khalsa rahit. On 19 February 1921, as the call for action came, he led out a 15 strong jataa and joined Bhai Lachhman Singh Dharovali`s men on their way to Nankana Sahib.
TAHIL SINGH, BHAI (1875-1921), one of the Nankana Sahib martyrs, was born in 1875, the eldest son of Bhai Chanda Singh and Mai Rukko, Kamboj residents of Nizampur village in Amritsar district.On the opening of the Lower Chenab Canal Colony in western Punjab (now Pakistan), the family moved, in 1892, to Chakk No. 38 Nizampur Deva Singhvala in Sheikhupura area. In 1902 Tahil Singh went abroad to Malaya (now Malaysia) where he worked as a watchman in Kuala Lumpur.