A Muslim is not entitled to inherit from a non-Muslim, and a non-Muslim is not entitled to inherit from a Muslim.  

أَنَّ النَّبِيَّ ﷺ قَالَ لاَ يَرِثُ الْمُسْلِمُ الْكَافِرَ وَلاَ يَرِثُ الْكَافِرُ الْمُسْلِمَ