A cikin 1843,Mitchell ta koma Unitarianism,ko da yake ba ta halarci Cocin Unitarian a jiki ba sai fiye da shekaru ashirin bayan haka.Ficewarta daga bangaskiyar Quaker bai haifar da hutu tare da danginta ba,waɗanda ta bayyana sun kasance kusa da su. Masana tarihi suna da ƙarancin sani game da wannan lokacin a cikin rayuwar Mitchell saboda kaɗan daga cikin takaddun sirrinta sun ragu kafin 1846. Mambobin dangin Mitchell sun yi imanin cewa ta lalata wasu takardun sirrinta da yawa don su kasance masu zaman kansu, saboda sun shaida takardun sirri da babbar wuta ta 1846 ta busa ta hanyar titi, kuma saboda tsoron wata wuta ta ci gaba.

Maria Mitchell
Rayuwa
Haihuwa Nantucket (en) Fassara, 1 ga Augusta, 1818
ƙasa Tarayyar Amurka
Mutuwa Lynn (en) Fassara, 29 ga Yuni, 1889
Makwanci Prospect Hill Cemetery (en) Fassara
Ƴan uwa
Mahaifi William Mitchell
Mahaifiya Lydia Mitchell
Ƴan uwa
Karatu
Makaranta Vassar College (en) Fassara
Harsuna Turanci
Sana'a
Sana'a Ilimin Taurari, librarian (en) Fassara, university teacher (en) Fassara, marubuci da naturalist (en) Fassara
Employers Vassar College (en) Fassara  (1865 -  1888)
Kyaututtuka
Mamba American Philosophical Society (en) Fassara
American Academy of Arts and Sciences (en) Fassara
American Association for the Advancement of Science (en) Fassara
Imani
Addini Unitarianism (en) Fassara
mariamitchell.org
Maria Mitchell asalin
Wannan Muƙalar guntuwa ce: tana buƙatar a inganta ta, kuna iya gyara ta.