Right now the patriarchy is going on and everyone is doing shradh , tarpan and pindadan for their fathers to satisfy them. They are happy, satisfied when they perform shraadh of ancestors in the ancestral path. The ancestors are satisfied and give blessings to their family members. That is why the ancestor who has died in Pitripaksha is worshiped on the same date. On the other hand, Suhagin women who have died before their husbands, ie Suhagan, have been set for the Navami of Pitrukshak. It is also called Matranavami.