<Tr> <Th> Grandfathers </Th> <Td> Alf Stewart </Td> </Tr> <Tr> <Th> Aunts </Th> <Td> Roo Stewart </Td> </Tr> <P> Ryder Jackson, played by Lukas Radovich, made his first appearance on 25 October 2017 . The character and Radovich's casting details were announced on 23 October . Radovich secured the part shortly after graduating from the Western Australian Academy of Performing Arts and it marks his first acting role . Ryder is the son of Quinn Jackson (Lara Cox) and grandson of Alf Stewart (Ray Meagher). His first scenes see him break into the Surf Club . When he is later caught for trying to steal from Hunter King (Scott Lee) and VJ Patterson (Matt Little), Ryder explains that he is Alf's grandson . Ryder refuses to give out Quinn's phone number, leading his aunt Roo Stewart (Georgie Parker) to suspect he has run away . </P> <P> Ryder steals some sandwiches from the Summer Bay Surf Club . Later he steals money from VJ Patterson and Hunter King, who give chase and catch him . They bring him to Alf Stewart and Ryder tells him that he is his grandson . Alf does not believe Ryder, until he tells him and Roo Stewart that his mother is Quinn Jackson . Ryder tells them he has lost his phone and cannot give them Quinn's contact details . Ryder takes money from Alf's wallet and leaves . He returns to the Surf Club where he meets Coco Astoni (Anna Cocquerel), who he is attracted to, and he offers to buy her a drink . Roo finds Ryder and he tells her he does not want to go back to his mother's, so she takes him back to Summer Bay House . Ryder meets Coco at the Diner and he asked her for her number, but unaware that Coco actually gave him her father, Ben Astoni's (Rohan Nichol) number instead . Ryder kept calling for Coco and Ben threatens Ryder for harassing Coco . Quinn later calls Alf and states that Ryder's is his grandson . He is then asked to go back to camp, but Roo decides he should stay in Summer Bay . Ryder meets and become attracted to Raffy Morrison (Olivia Deeble) at the Surf Club and they play pool together . </P>

Who plays ryders mum on home and away