Because Mary had a brain tumor
Mina Miller Edison died August 24, 1947 she was 82
old age
when did thomas edison's second wife die
Mary Stilwell Edison first wife, died in 1884. They said it could of been from a brain tumor.
September sixth, 1782.
durning childbirth in 1760.
durning childbirth in 1760.
Mary Stilwell might have died from a brain tumor. Mina Miller died of old age at 91 (natural cause a part of life)
She died on july 11 1870 dec,31,1879 just when thomas invented the lightbulb
Considering that Edison had 3 children by his first wife and then when she died he remarried and had 3 more, it is doubtful he died a virgin.
He died from the grief laid upon him from the death of his wife.