Further information -
Matthew m. Margaret Coghlan - his father was probably Patrick Mulhall and he probably had brothers John and Robert (also in Griffiths Valuations for County Westmeath)
Matthew's children were :
Mary (1846 Co. Westmeath - 1923 Victoria Australia) m. Edmund Joyce.
Anne (c1851 Co. Westmeath - 1885 Victoria Australia) m. William Hayes.
Kate (c1852 Co. Westmeath - 1894 Victoria Australia) m. Edmond Painter.
brother M (Matthew?) in Victoria Australia in 1894.