Sources present more than one genealogical tradition. In one common formulation Mama Qucha is wife of Wiraqucha (Viracocha) and mother of Inti (the Sun) and Mama Killa (the Moon), placing her centrally in the divine family of Inca cosmology. In a different ancient legend she is described as the daughter of the Sun and the Moon and as the sister of the culture-hero 'Inca' (son of the Sun), sent from heaven with her brother to teach people to live and work in peace and love. The two accounts therefore present conflicting genealogical roles in different narratives.
Anthropomorphic descriptions are rare in the available sources. One cited legend describes her specifically as a pale and beautiful young woman sent from heaven with her brother to instruct humans; however this physical portrayal appears only in that particular account and is not widely elaborated in the documented material.
Mama Qucha is invoked and worshipped to calm rough waters and to obtain good fishing and functions as guardian of sailors and fishermen. She is described as representing the feminine principle that balances the known world and is counted among the four Elemental Mothers (with Pachamama, Mama Nina, and Mama Wayra). Sources also link belief in water deities like Mama Qucha to Inca awareness of hydrological processes (for example, that seawater replenishes rain), indicating her cult had both subsistence and explanatory roles regarding water.

Inti
Inti is the principal Inca solar deity — a politicized and multilayered sun-power central to Inca state religion, agriculture, and dynastic legitimation. Treated as both the divine Sun and an ancestral source for the ruling lineage, Inti was worshipped in temples (notably Qurikancha), honored in seasonal rites such as the Inti Raymi, and served by an institutional priesthood.

Mama Killa (Mama Quilla)
Mama Killa (Quechua: Mama Killa / Mama Quilla, 'Mother Moon') is the Inca lunar goddess and a high-ranking divine figure whose cycles regulated time, ritual order, and aspects of women's social life. She is depicted as a moon-personified woman, served by priestesses, and figured in myths explaining lunar spots and eclipses.

Pacha Mama
Pacha Mama is an Andean/Inca mother-deity representing 'space-time' and a universal, life-sustaining principle tied to earth, fertility, and the totality of the cosmos. Revered across the Andes, she functions as a foundational generative presence from which major cosmological principles are said to trace their origin.
Community Record
- [1]Mama Qucha. Wikipedia: 'Mama Qucha or Mama Cocha... is the ancient Incan goddess of sea and fishes, guardian of sailors and fishermen, wife of Wiraqucha, mother of Inti and Mama Killa.'wiki
- [2]Mama Qucha (Wikidata). Wikidata entry summarizing names and identifiers for Mama Qucha.other
- [3]Mama Qucha : Goddess of Water - Mythlok. Secondary web summary reiterating Mama Qucha's role as sea goddess and guardian of fishermen.other
- [4]5 Unique Gods & Goddesses Worshipped in the Inca Empire | TheCollector. Popular secondary source summarizing principal Inca deities including Mama Qucha as an elemental mother.other
