None of those who drowned or the like is counted as heir to the survivors for inheritance or exclusion.
تحفة الملوكZayn al-Dīn al-Rāzīفصل إذا ماتت جماعةٌ بغرق، أو حريق، أو هدم، ولم يعْلَم ترتيب موتهم جعِلَ كأنّهم ماتوا معاً فمال كلِّ واحدٍ منهم لورثته الأحياء.
Chapter — if a group die by drowning, fire, or collapse, and the order of their deaths is unknown, they are deemed to have died together; each one’s property goes to his living heirs