Ein Kind aus Zina wird zum Beispiel nicht dem Vater zugeordnet:
The majority of scholars quoted as evidence that the illegitimate child should not be attributed to the zaani the hadeeth narrated by Ahmad (7002), Abu Dawood (2265) and Ibn Maajah (2746) from ‘Amr ibn Shu’ayb from his father from his grandfather who said: “The Prophet (peace and blessings of Allaah be upon him) ruled that whoever is born to a slave woman who was not owned by his father, or (was born to) a free woman with whom (the father) committed zina, then he cannot be attributed to him nor can he inherit, even if the one to whom he is attributed claims him as a son. He is the child of fornication whether his mother was a free woman or a slave.”
The Prophet (peace and blessings of Allaah be upon him) ruled that the illegitimate child should not be attributed to the zaani and could not inherit from him, even if the zaani claimed him as his child.
Islamqa.