aspectsocial bereavement burial christianmartyrs civilization death dying family funeralrites funeralritesandceremonies funérailles gladiateurs gladiatoren gladiators grief histoire history mannersandcustoms martelaren martyrschrétiens mort mœursetcoutumes relationships ritesetcérémonies romanworld rome romeinseoudheid slachtoffers socialaspects socialaspectsofdeath sociallifeandcustoms socialscience spelen(evenementen) sports violence violentdeaths