Looking for Mary Evans Convict B 1812 Clonmel Waterford Ireland

My 3rd great grandmother Mary EVANS b1812 Clonmel, Waterford, Ireland, died 19 December 1870 Devonport, Auckland, New Zealand.

Archives of NSW - Convicts NSW and Van Diemans Land, microfiche 692 & 711. Female Convicts by Ship 'Andromeda II (3)'
Mary EVANS arrived from Ireland 17 September 1834 aged 22 years, protestant, spinster, from County Tipperary.
Offence: Stealing Bank Notes.

Mary EVANS married Charles ASHBY (b:1805 Huntingdonshire, England)
on 26 July 1835 in Maitland, NSW, Australia, with the permission of the Govenor.

Children were named:
William, Margaret, Mary Alice, George, Charles, Samuel, Charles
Samuel ASHBY

I have been unable to find Mary's roots in Ireland. Does anyone have any information on her life in Ireland and her ancestry?

I am happy to share any information I have.