HIMMAT SINGH JALLEVALIA (d. 1829), son of Chaudhan Gulab Rai, a Bairis Jatt of Mahalpur, in present day Hoshiarpur district of the Punjab, joined the Sikh forces which conquered Sirhind province in 1764, and secured for himself the village of Jalla, whence the family derived its cognomen of Jallevalia.