The atheist wanted cremation, no religious ceremony of any kind and to have the ashes scattered in her family's backyard where her favorite
pets had been laid to rest during her childhood.
The Jew wanted an Orthodox Shiva and Kaddish ceremony and entombment in Jerusalem.
The Muslim wanted strict Islamic burial customs observed.
HOW COULD THIS PROBLEM BE SOLVED?
I don't understand the problem. The customs are for the living, not the dead. Just give each family a body to do as they wish and everyone is happy.