A Christian woman who converted to Islam and married a Muslim: Are her children from the Christian her siblings to her children from the Muslim?

The questioner : Okay, the second question, if you please. A woman was Christian and then she converted to Islam, praise be to Allah, and she married a Muslim man. But she has children from this previous Christian. So she is asking, meaning, are her children from the Christian siblings to her children from the Muslim?

The Shaykh : There is no doubt that from the perspective of blood relation, they are siblings. However, Islam distinguishes between them. Therefore, they do not inherit from her, and she does not inherit from them either. Okay, anything else? Please proceed.