Please calculate the inheritance according to the following information
We are a Sunni Muslim Family
-The deceased have male relatives who are entitled to inherit:
(A son) Number 4 (One son expired after death of the father, One son is mentally and physically retarded)
(A grandson (from the son)) Number 1
(A nephew from a full brother) Number 1
-The deceased have female relatives who are entitled to inherit :
(A wife) Number 1
(A daughter) Number 1
(A granddaughter (from the sons)) Number 3
- Additional information :
one son died after the death of father. The deceased son is survived by his wife and NO children.