The Martyrdom of both the elder and younger Sahibzadas is a remembrance of the four young princes (sons of Guru Gobind Singh) who were martyred in late December. The two older sons, Sahibzade Ajit Singh and Jujhar Singh, were killed by Mughal soldiers during the battle of Chamkaur.[citation needed] Both the younger sons Sahibzade Zorawar Singh and Fateh Singh, were executed after being captured. These Martyrs are observed 21 December and 26 December respectively.
