If a death is head of the family, to the effect that the family's subsequent leader, and the main revenue because most of the head of the family is a man who works for family members.
If the deceased was the head of the family was to the effect that the family is the leader and head of the family income, primarily because most of the people who work for a family member.
If the death of the head of the family to the subsequent impact is family is the lack of a leader and the main income because most parents are the ones who work to treat family members.