The primary reason that we as Catholics have funerals for those who have died is to pray for them. We pray for the repose of their soul, that their soul may be purified so they might enter into their heavenly homeland.
“At the death of a Christian, whose life of faith was begun in the waters of baptism and strengthened at the eucharistic table, the Church intercedes on behalf of the deceased because of its confident belief that death is not the end nor does it break the bonds forged in life. The Church also ministers to the sorrowing and consoles them in the funeral rites with the comforting word of God and the sacrament of the eucharist.
Christians celebrate the funeral rites to offer worship, praise, and thanksgiving to God for the gift of a life which has now been returned to God, the author of life and the hope of the just. The Mass, the memorial of Christ’s death and resurrection, is the principal celebration of the Christian funeral.” (Order of Christian Funerals: General Introduction)
The Catholic Church offers three sequential funeral rites, which provide those who are mourning a way to prepare themselves spiritually and emotionally, to say their goodbyes.
It has been traditional for Catholics to bury their dead in cemeteries immediately after the funeral. However, some families have chosen cremation. Since 1963, the Catholic Church has allowed cremation.
There may be instances when a funeral liturgy will be celebrated outside of the Mass and may be conducted in the church or the funeral home. Following careful consideration of the deceased's relationship with the Church and the needs and wishes of the bereaved family, the pastor may offer a funeral liturgy outside Mass.
Whenever possible, those who were part of the Catholic community are buried in a Catholic cemetery. When a Catholic is to be interred in a cemetery other than a Catholic cemetery, the priest will bless the cemetery plot and then follow the usual ritual. When a non-Catholic is to be buried in a Catholic cemetery, the minister of the deceased’s faith community may conduct the burial service according to the minister's own ritual. If the family of the non-Catholic deceased person requests a Catholic priest to conduct the burial service, the priest will celebrate an appropriate rite.