I'm looking for information re: my great, great grandmother's family. In 1870 census, they were living in Hoboken, New Jersey.
Dinsmore, John head age 33 clerk born in Ireland
Mary mother 68 keephouse born in Ireland
Ellen sister 27 home "
Ruth sister 23 forewoman "

the age of Mary may be off by as much as 5 years. Does this sound familiar to anyone? All help is appreciated.