Help needed with a Jane Sullivan and family!

[REEDY]

I know i have asked about this before but maybe someone might be able to help.
You kindly found a jane Sullivan age 9m and her mother Ellen age 41 born Ireland on the 1871 census ref rg10/4743 folio 117 p17.York
Then a Ellen Sullivan age 33 born Ireland with her daughter margaret age 4ref rg9/3553 folio 8 p9 York.
I obtained Janes birth certificate 5 June 1870 father Soloman soldier, mother Ellen Sullivan nee Ruan.
I also obtained Margarets birth 8 march 1857 father Thomas labourer,mother Ellen Sullivan nee Rowhan(probably misspelt).
I need to find any information i can about this family.
any thoughts?
Reedy