In an alternate ending based on J. M. Barrie's epilogue, included on the DVD release with unfinished special effects and no music, Peter returns to the London house 20 years later, finding Wendy Darling as a grown mother. He is deeply hurt when she tells him she has grown up, and walks over to Wendy's daughter who is asleep in bed. His sobbing awakes the little girl, and she introduces herself as Jane. Peter grins excitedly at Wendy, and with her mother's permission, Jane flies away with Peter to Neverland, thus becoming his and the surrogate mother to the Lost Boys.
20 years later after Wendy Darling's adventure with Peter Pan, Jane is introduced and shown as a little girl telling her mother she wants to go for adventures with her mothers permission she flies off with Peter to Neverland.