Garudapurana 1.107.27

1.107.27

aurasaḥ kṣetrajaḥ putraḥ pitṛjau piṇḍadau pituḥ /
parivittestu kṛcchraṃ syātkanyāyāḥ kṛcchrameva ca //

The body-born son and the son of the wife, born of the father, offer the funeral cake to the father. / A kṛcchra penance is prescribed for a younger brother who marries before his elder, and a kṛcchra for the maiden;