Dorothy Adams died in 1988.
Dorothy Adams was born in 1900.
Dorothy Dort Adams has written: 'My mother told me'
No. John Hancock was married to Abigail Adams' cousin, Dorothy Quincy. John Hancock and his wife Dorothy had two children. Abigail Adams had six children with her husband John Quincy Adams.
I am not sure which "Dorothy Quincy Adams" you are asking about. There was a Dorothy Quincy, but her married name was Hancock, and she was the wife of John Hancock; today, the Quincy home is a tourist site in the city of Quincy MA, as is the Adams home, where John and Abigail lived. The Quincy family was very famous in early Massachusetts, and Dorothy Quincy was well-known as a hostess, giving parties which many important people of her day attended. John Quincy Adams (whose mother was Abigail, and father was President John Adams) did have a wife, but her name was not Dorothy-- it was Louisa.
Dorothy Minto died in 1958.
Dorothy McGinnis died in 1971.
Dorothy Dehner died in 1994.
Dorothy Heathcote died in 2011.
Dorothy McEvoy died in 1994.
Dorothy Maynor died in 1996.
Dorothy Dodson died in 2003.
Dorothy Hennessey died in 2008.