Seven types of persons get satisfied by performance of SrAddham:
(1) Devas by homa done in agni
(2) Pitrus in svarga by brAhmaNa bhojanam
(3) Pitrus in pitruloka by pInda DAnam
(4) People by anna DAnam
(5) PiSachas by ucchishtha
(6) Those in naraka by vikira annam
(7) Unknown relatives by vAyasa piNda.
agnau hutena devAsca svargasthA vipra bhojanAh !
yamasthAh piNda dAnena mAnushA bhUri bhojanAt !!
!ucchishThena piSacAdyAh nArakAh vikireNa tu !
ajnAtAh kAkapiNdena SrAddhe trupyanti saptadhA !!