Martha Jane Coston (12 Dec 1826 – 09 Jul 1904 | Baltimore MD – Philadelphia PA) businesswoman, Coston emergency machine flare inventor / purveyor.

Sarah Brown Ingersoll Cooper (12 Dec 1835 – 11 Dec 1896 | Cazenovia NY – San Francisco CA) editor, educator, suffragist, philanthropist, women’s rights activist, kindergarten advocate / founder, treasurer for General Federation of Women’s Clubs, founded Jackson Street Kindergarten Association [in 1879, later renamed Golden Gate Kindergarten Association].

Caroline Lake Quiner Ingalls (12 Dec 1839 – 20 Apr 1924 | Brookfield WI – De Smet SD) aka Ma Ingalls, folk / literary / mother / pioneer figure.

Charlotte Frances Felt Wilder (12 Dec 1839 – 03 Dec 1916 | Templeton MA – Manhattan KS) author, novelist, Methodist, civic leader, club woman, magazine writer, juvenile religious writer.

Charlotte [Lottie] Digges Moon (12 Dec 1840 – 24 Dec 1912 | Albemarle County VA – Kobe Harbor JP) teacher, evangelist, missionary, one of first US women to earn Master’s Degree in Languages.