No. [ He frowns. ] You weren't erased from the timeline, you were simply lifted out of it. The only way you'd be forgotten is if someone went to an earlier point and changed your trajectory. Another alternate timeline.

Who knows, there could be one where that happens. My sister is from our future, and I am there with her. Presumably that means I get back, but that's only one possible timeline. If I die here, a version of that future would change. It's hard to say if the beacons would return her to the point in time where I still exist or not.