sue miller, played by sadie shimmin in 2001 and victoria willing in 2002, is the adoptive mother of sonia jackson (natalie cassidy) and martin fowler's (james alexandrou) daughter. sonia gave birth to baby chloe in 2000, but decided to give her daughter up for adoption. chloe was placed with sue and her husband neil (robin sneller), a childless couple. martin's mother, pauline fowler (wendy richard), sonia and martin are seen visiting chloe occasionally at the millers' house sue and neil changed chloe's name to rebecca.