Lots of people say different reasons of why she died. It was either milk sickness or cancer. The best guess is cancer.
she died from milk disease
: In 1818 Nancy Hanks Lincoln died from milk sickness, a disease obtained from drinking the milk of cows which had grazed on poisonous white snakeroot. This is from the site http://home.att.net/~rjnorton/Lincoln77.html
Nancy Hanks Lincoln died and left Thomas Lincoln as a widower.
Thomas Lincoln and Nancy Lincoln. After Nancy died his father remarried to a woman named Sarah Bush Johnston.
Sarah Bush Johnston was Abraham Lincoln's step mother. Thomas Lincoln (Abraham's father) married her after his first wife, Nancy Hanks Lincoln died of milk disease. A disease from drinking the milk of cows that grazed on the poisonous white snakeroot plant.
she was sick then died
55 yrs old
Abe Lincoln's mother died of a disease called brucellosis.
Nancy Mitford died on January 30, 1973, in Versailles, France of hodgkin's disease.
sarah, and thomas but they died in infancy
That is not known, and his mother (Nancy Hanks Lincoln) died when he was 9 years old.
No, he died of an assassination