Question: What about the other type of grave they call a fāsqiyyah?
Answer: The same ruling applies. As we have already explained, it is impermissible to reopen a grave in which a deceased person has been buried; it may not be dug up again until the first body has completely decayed and disappeared.

Question: If the deceased all died at the same time, is it permissible in that case to place more than one person in a single grave?
Answer: When the dead are many and there is no one available to bury each person separately, then in such a case of necessity there is no objection to burying more than one in the same grave.

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Property belongs to its owners unless it is gifted

Question: We are four orphans and have three uncles who are all alive. Two of them are abroad, while the eldest is here and has taken possession of all the lands and other property that belong to his two absent brothers. He gives us nothing, even though we are the children of his younger brother—four orphans who have now reached adulthood. He refuses to give us any share of our uncles’ property, claiming that he is their brother. Do we, according to the Sharīʿah, have the right to demand a portion of our uncles’ lands, or not? And does he have the right to dispose of them?
Answer: As long as your absent uncles are alive, the property remains theirs; it has not left their ownership. Your present uncle has no entitlement to it, and you likewise have no entitlement, for the property belongs to its owners—unless they have gifted it to their brother, or