Peter Siras Campbell

Looking for info about PETER SIRAS CAMPBELL and his family; wife CHARLOTTE, children PETER, CHARLES, JOHN, CHARLOTTE,(born Vic Aus) ROBERT(may have been born NZ),CHRISTINA and ISABELLA both born NZ. Isabella born approx. 2 years after death of Peter snr. Family went to NZ after 1867 and returned to Aus about 1876

Thanks