Valerie, I found her in 1911 Census at 33 Rathgar Rd, listed as Henrietta BOND. She living with another single woman who is transcribed Mannall BEDFORD and two servants. The problem with 1901 is that she's listed as Henrietta BEDFORD. The other lady is written as Mancell BEDFORD. I found them simply by going through at all the BOND surnames in 1911 and all the BEDFORD surnames in 1901 and looking for Rathgar Rd. Peter in Sydney