This thesis explores critical decolonial cartography as a possible language for communicating and better understanding complex, intergenerational experiences of genocide and colonialism among Native American peoples. Utilizing a self-reflexive methodology, this work makes interventions in Native American and indigenous studies, comparative genocide studies, historiography, and geography to argue for more expansive languages with which to grapple with Native experiences of genocide. In so doing, this paper also asserts the need for indigenous narrative self-determination, development of decolonial epistemologies and praxes on genocide, and languages for violence that are specifically designed to facilitate dialogue on healing. For that reason, this work not only positions cartography and maps as a particularly useful language for understanding indigenous experiences of genocide, but documents the development of this language, with the intent of supporting and guiding others in creating alternative languages that best fit their nation, community, family, and selves. Finally, the larger aim of this work is to make the case for languages on genocide that heal, rather than re-traumatize, and give a more holistic understanding of the ways in which genocide ‘takes place’ spatially and temporally, with the hope of creating a larger, more inclusive, less violent space for imagining and crafting restorative justice.