[igh-REE-thuh]
Herd mother, Mother of Herds
This is the cow-mother. She is the source of fecundity and rich milk for all hoofed and horned creatures. Every farmer or herder calls her by whatever local animal he favors.
Eiritha is usually shown as a larger-than-life version of the popular local animal. Sometimes, especially among the Praxians, she is shown as a human-headed version of the beast, or as a beast-headed woman.
Known in Sartar as Uralda the Cow Mother, one of the Animal Mothers.
| Genealogy | page | year | Tree | Notes |
| Cult Compendium | 82 | 2002 | Eirithan Genealogy |
| Write up | page | year | Runes | Personal Rune | Notes |
| RuneQuest Glorantha | 291 | 2018 |   | ||
| HeroQuest Glorantha | 141 | 2012 | | Runes only | |
| Sartar, Kingdom of Heroes | 141 | 2009 | Ernalda & Esrola subcult as Uralda the Cow Mother | ||
| HeroQuest | 122 | 2009 |  | Runes only | |
| Thunder Rebels | 204 | 2000 |  | Runes only. Ernalda & Esrola subcult as Uralda the Cow Mother | |
| Cult Compendium | 79 | |
