▁suit ▁design ▁for ▁future ▁NASA ▁miss ions ▁to ▁the ▁moon . ▁ ▁Tim eline ▁of ▁events ▁in ▁the ▁series ▁ ▁" P ast " ▁events ▁c . ▁ 1 9 2 0 ▁- ▁Jack ▁P ry or ▁is ▁born . ▁c . ▁ 1 9 2 7 ▁- ▁Helen ▁Dol an ▁is ▁born . ▁c . ▁September ▁ 1 9 4 5 ▁- ▁Jack ▁P ry or , ▁pres umably ▁returning ▁from ▁fighting ▁in ▁World ▁War ▁II , ▁conce ives ▁a ▁child ▁with ▁Helen ▁Dol an . ▁c . ▁November ▁ 1 9 4 5 ▁- ▁Jack ▁P ry or ▁and ▁Helen ▁Dol an ▁are ▁married . ▁c . ▁June ▁ 1 9 4 6 ▁- ▁J . J . ▁P ry or ▁is ▁born . ▁c . ▁ 1 9 4 6 ▁- ▁Beth ▁Mason ▁is ▁born . ▁c . ▁ 1 9 4 7 ▁- ▁Sam ▁Walker ▁and ▁Luke ▁F ole y ▁are ▁born . ▁c . ▁March ▁ 1 9 4 8 ▁- ▁Ro x anne ▁Bo jar ski ▁is ▁born . ▁c . ▁August ▁ 1 9 4 8 ▁- ▁Meg ▁P ry or ▁is ▁born . ▁c . ▁ 1 9 5 1 ▁- ▁Ang ela ▁Walker ▁is ▁born . ▁c . ▁ 1 9 5 0 ▁- ▁Pat ty ▁P ry or ▁is ▁born . ▁c . ▁ 1 9 5 6 ▁- ▁Will ▁P ry or ▁is ▁born . ▁ ▁Events ▁dep icted ▁on ▁screen ▁November ▁ 1 9 6 3 ▁- ▁Meg ▁and ▁Ro x