if you look on family search you will find what might be your walter rogers. born in 1811 died in 1867 age 56 waterford. there are also what might be two daughters mary anne married john christian wallis (dob.1847) on 26/12/1866..in trinity w/ford her father's name was walter rogers
also margaret rogers married thomas cooney on 17/5/1868 in w/ford. her father was also a walter rogers.