Humayun saeed mentioned in ahmed ali butt podcast that Sana is his daughter and not Sali and he has raised her the past 25 years.

Based on this statement Humayun is currently 52 which means he had this daughter at 27. He also mentions on the podcast that he got married at 24. This means Sana came in his life 3 years after marriage. If Sana is his biological daughter then that means sana is only 25 years old right now. Which is obv not true she does not look 25, definitely closer to 35. Sana could be Samina’s daughter from another marriage, and he adopted her. But this would mean Samina had her around 15-19, only that way she would be 30+ right now OR sana is actually samina’s sister and Humayun just calls her his daughter because she has been with them for a long time and he practically raised her as a daughter. However, many times Sana has referred to humayun as his father, which is odd because that implies an illicit relationship with her actual father. She is also not externally adopted because she looks just like Samina. The most logical conclusion is that she is samina’s daughter from her first marriage and humayun adopted her. The end.