Dodger and his crew got thrown into Storybrooke with the first curse. Where they lost track of Fagin, even after the curse, unable to locate him they ended up moving to New York when Dodger confided in Rita that he wanted a better life for all of them. Jenny, who didn't die was actually replaced by Henry Mills, good luck with that time flip, and Georgette, actually got killed after a rather nasty run in with the Storybrooke Strangler who not only took her out but also Maleficent from Sleeping Beauty. What happens with your character is up to you, but Einstein, Francis and Tito have been recorded in New York with Dodger, Oliver and Rita.