Harts of Rosscommon

[mick]

I seem to be having an uphill struggle researching a Hart family that moved from Ireland to Birmingham before 1861. I have a Michael Hart born about 1804 in Ireland with known children John born abt 1837 and Mary born abt 1845 in Rosscommon. I believe there was another son Peter born abt 1841 also in Rosscommon.On the 1861 census Michael is living in Birmingham with two of the children. He is recorded as married but there is no wife on the return. If anyone out there is researching the Harts i would be very keen to make contact. Also any advice on tracing this family in Rosscommon would be greatly appreciated.
Mick