Bhai Hardas Singh (? – 1715) was a dedicated Sikh of the time of Guru Gobind Singh Sahib. When Guru Sahib left for Nander, he returned his home at village Sur Singh. When Baba Banda Singh came to Punjab, he joined him in his battles. In 1715, he embraced martyrdom in the battle of Bajwara. After his death his son Giani Bhagwan Singh (father of Bhai Jassa Singh Ramgarhia) move to Icchogil (district Lahore).
In 2015, a biography of Hardas Singh was Published by a writer known as Ranjit Singh. This is full of gossips.
(Dr Harjinder Singh Dilgeer)