Margaret E. Ingalls (née Cook; September 16, 1939 – January 9, 2018),[1][2] known by her pen name Nema Andahadna or simply Nema, was an American occultist, ceremonial magician, and writer known for her magical writings about the Ma'atian current, best known for her work Liber Pennae Praenumbra and as co-founder of the Horus-Maat Lodge.
She attended Mount St. Joseph University where she earned a Bachelor’s degree in English and Journalism.
[2] Nema Andahadna practiced and wrote about magick (magical working, as defined by Aleister Crowley) for over thirty years.
[3][4][5] Her writings have appeared in many publications, including the Cincinnati Journal of Ceremonial Magick, Aeon, and Starfire.
[2] Nema died on January 9, 2018, at Riverside Methodist Hospital in Columbus, Ohio.