I am looking for information on my grandmother (Mammie) and her sister and mother ...........also any other siblings that she might have.

I have them listed in the 1900 Waterbury, Washington, Vermont census. Melissa (mother) was born in 1870 and was widowed. It says that she had 4 kids 3 which are living. Only showing Mammie b. 1895 and Emma born 1898. The spelling of the last name on this census is Bessett. In the 1910 Census I have Melissa married to a Davis (this is her 3rd marriage and there is no husband living at the household) Still in Waterbury Vermont. She does have Mammie and Emma with her still. The last name is spelled Bressett on this page. (this is also how mymother pronounced her mother's maiden name)
So..........any clues out there :)
Thanks!
Darcy