question #1 Sahih al-Bukhari 5110, 5111, Book 67, Hadith 48 : What are the restrictions on marrying relatives according to Islamic teachings?

The Prophet (ﷺ) forbade that a woman should be married to a man along with her paternal aunt or with
her maternal aunt (at the same time). Az-Zuhri (the sub-narrator) said: There is a similar order for the
paternal aunt of the father of one’s wife, for ‘Urwa told me that `Aisha said, “What is unlawful because
of blood relations, is also unlawful because of the corresponding foster suckling relations.”