I ngā kōrerotanga o te wā o Rōmana, i ētahi wā e kīia ana ngā tāngata Tiamana he Tiamana, he tiamana tahito rānei, ahakoa he tokomaha nga pūkenga e whakaaro ana ki te wā hē tuarua, nā te mea e hua ana he tuakiri ki ngā Tiamana hōu.