<Tr> <Td> 19 July </Td> <Td> Sgt . Col Baker </Td> <Td> Simon Westaway </Td> <Td> Baker questions Brian "Dodge" Forbes (Kelly Dingwall) over an accident involving a stolen car . Steven Matheson (Adam Willits) then assumes the blame . </Td> </Tr> <Tr> <Td> 21 July--1 August </Td> <Td> John Newton </Td> <Td> John Gregg </Td> <Td> John is Viv Newton's (Mouche Phillips) father, who is a reverend . He arrives in Summer Bay after tracking Viv down, much to her horror . John puts on a sincere act in front of Viv's principal, Donald Fisher (Norman Coburn) and Andrew Foley (Peter Bensley) but once he gets Viv home, he locks her in a cupboard under the stairs . Steven Matheson (Adam Willits) and Bobby Simpson (Nicolle Dickson) pay a visit to the Newtons . They see through John's lies and rescue Viv but John refuses to let his younger daughter, Tammy (Katy Edwards) go with them . Bobby then locks John in a cupboard as taste of his own medicine and she, Steven, Viv and Tammy flee back to the Bay . After being freed, John arrives in Summer Bay to reclaim Tammy, who is reluctant to agree but Viv persuades her to go as a supervision order will be placed on John . After Tammy runs away the following year after more of John's abuse, The Department of Child Services get involved and question John, who relinquishes custody rather than face court . </Td> </Tr> <Tr> <Td> 27 July--25 May 1990 </Td> <Td> Tammy Newton </Td> <Td> Katy Edwards </Td> <Td> Tammy is Viv Newton's (Mouche Phillips) younger sister . She is used by their father John (John Gregg) in order to guilt trip Viv into returning home . When Tammy and Viv flee to Summer Bay, John tracks them down and Viv refuses to return . After Howard West (Richard Rowe) arranges a supervision order, Tammy reluctantly agrees to return home while Viv remains with Donald . A year later, Tammy flees John and runs away to find Viv and stays in hiding for several days before reuniting with Viv . Helen Wakefield (Shayne Foote), a social worker locates Viv and Tammy's mother, Angela (Annie Byron) and brings her to meet her estranged daughters . Tammy is shocked and scared at first as John had told her and Viv that Angela had died . Angela explains that she left them when Tammy was a year old . Tammy then leaves with Viv and Angela to start a new life in Queensland . </Td> </Tr> <Tr> <Td> 9 August--16 April 1990 </Td> <Td> Rex Wilson </Td> <Td> Barry Donnelly </Td> <Td> Rex is Matt Wilson's (Greg Benson) uncle who works on the local council . He gets Matt a job as beach inspector and closes down Andrew Foley's (Peter Bensley) advice centre in the store room of the diner . Rex suffers a heart attack several months later and resigns from the council . </Td> </Tr>

Who is rues mom from home and away