10th day, 11th day, Maasik Shraddh, 12th day, 13th day, Varshi Shraddh etc.
Pitru Paksha (Sanskrit: पितृ पक्ष), also spelt as Pitri paksha, Pitr Paksha is a 16–lunar day period in Hindu calendar when Hindus pay homage to their ancestor (Pitrs), especially through food offerings.This is the Hindu belief that after the death, soul of human being still remains in this materialistic world. Just because of the loss of body (due to death) someone can not detach himself / herself from this world. The pull of Love, kindness, affection for his / her family, friends, relatives etc. and the affinity for the materialistic world prevent him the extreme and ultimate departure. As a result, being a bodiless state that man (without body) gets pain. He wants to do many things but can not. They can not or even do not want to make themselves free from this materialistic world. ‘PIND Dan’ according to Hindu belief Gives them an ultimate relief and paves the way for their departure to the ultimate world of Peace.