Veteran actor Amitabh Bachchan mourned the loss of his daughter in law Aishwarya Rai Bachchan's father, Krishnaraj Rai with an emotional post on Twitter. "Death has but one end .. and words cannot define it," he tweeted. The 74 year old actor also greived about the loss on his blog, writing, "Glimpses of reactions in the mind, of the lost one, of those that shall reflect on the lost one and suddenly then in the midst of sorrow and grief among the grieved and grieving." Krishnaraj Rai died on Saturday at a suburban hospital due to health issues. His funeral was held at yesterday in Mumbai where a host of celebrities including Shah Rukh Khan, Sanjay Leela Bhansali, Randhir Kapoor, Kunal Kapoor and Sonali Bendre paid their last respects.