There's sizeable disagreement about his calendar year of birth. Mahbūb 'Alī Faqīr Qādirī, within a biography printed being an appendix on the textual content of Saiful Malūk presents the date as 1246 AH (1830 AD), a day also followed by the Shāhkār Islāmī Encyclopedia; 1830 and 1843 are suggested in https://getsocialselling.com/story13342501/how-much-you-need-to-expect-you-ll-pay-for-a-good-punjabi-sufi-kalam-saif-ul-malook