<P> Tom's daughter who is seen in flashbacks and in the present . She and the family were holed up in the family cabin and infected with the virus . She is later injected with the vaccine by her father, and now resides in the vaccinated city of Norfolk with her grandfather . She is portrayed by Grace Kaufman . </P> <P> Tom's son who is seen in flashbacks and in the present . He and the family were holed up in the family cabin and infected with the virus . He is later injected with the vaccine by his father, and now resides in the vaccinated city of Norfolk with his grandfather . He is portrayed by Aidan Sussman . </P> <P> Quincy Tophet's wife and daughter who are living in captivity on the Russian vessel RFS Vyerni . They are later rescued by the Nathan James, and departed the ship at Norfolk, where they now reside with the Chandler family . Kelly is portrayed by Alice Coulthard and Ava is portrayed by Jade Pettyjohn . </P> <P> Mike Slattery's wife who is seen in pictures and flashbacks . After her son Lucas's death, Christine and her two girls moved to the Deer Park safe camp but when Mike arrived, the place was found abandoned . She has been MIA since then . She is portrayed by Ele Keats . </P>

Who played quincy's wife in the last ship