James McCarthy m. Mary Duggan bef. 1801, County Kerry, Ireland

Childen known:
John McCarthy born abt. 1801 Firies, County Kerry, Ireland.
John married Honora Tangney (daughter of Patrick and Julia (Cronin) Tangney) on 26 Feb 1832 in Firies, County Kerry, Ireland. Honora and John died in Australia.

John & Honora's children.
James born 1833 baptised 10 Jun 1833 Killarney, Co.Kerry
John born about 1836 Firies - emigrated to Australia - family known
Jeremiah born abt. 1839
Dennis born abt. 1841
Patrick born abt. 1844 emigrated to Australia. Family known.
Mary born abt. 1849
Michael born abt. 1851

Does anyone have any information about this family?
Any help would be most appreciated.

Thanks,
A. O'Brien,
Australia