Yore De'ah: A son wishes his father's remains to be moved next to his mother's, but there is another person already buried there by mistake. The father owns both plots.

Responsa Moreh examinations collection; inv.nr. Ros. Responsa 23 b, Yore De'ah: A son wishes his father's remains to be moved next to his mother's, but there is another person already buried there by mistake. The father owns both plots.