What is the share of the father, mother, wife, and daughter from the deceased's estate?

If the deceased left behind only his father, mother, wife, and daughter, then the father receives one-sixth, the mother receives one-sixth, the wife receives one-eighth, and the daughter receives one-half. The remainder is taken by the father. The fatwa emphasized the necessity of accurately identifying the heirs through the "Estate Calculation" service available on the website to ensure a correct answer.