I rather like the very old expression ‘gathered to his fathers’ - only seen - at least by me - in Victorian novels - but OTOH I’ve yet to read of a woman being ‘gathered to her mothers’.
In my family it has always been ‘died’ - passed and passed away do give me a slight internal cringe. A close foreign friend always says ‘passed away’. I dare say she ‘caught’ it from her husband, who always said it, and was gathered to his fathers a few years ago now.
Desperately sad story of the assisted suicide of a grieving mother



