O que aconteceu com a família de Rip Hunter no final?

Após o último episódio da primeira temporada, fiquei muito confuso.

Sabemos que mudanças na linha do tempo precisam - erm - tempo para se propagar e resolver (para dar ao tempo policiais e heróis a chance de corrigir manipulações). Desta vez, em outros casos, algumas horas a alguns dias.

Agora, o seguinte aconteceu no final:

They managed to finally kill savage once and for all in three different times (!)
So after a few days a timeline should have manifested, where savage was killed at the earliest point in time in 1958. And from then on there is no savage and no reincarnation any more.
Beside what that means for the other two teams who go to different times to kill him, too (and all the episodes that play in a time after that) where our heroes now should arrive finding no Savage this raises the question why Rip Hunters family is not save now?

Ou para ser mais concreto:

If there is no Savage any more conquering the world in 2166, who then kills Hunters family?
Even then, what would the final timeline be? What happens to Hunters family in it? If they are still killed by Savage, where does he came from in this timeline? And what happens to him later? If he is still there in 2166 somehow, why the team thinks that their mission is successfully done?

Então, depois de todas as coisas que eles fizeram para Savage, e depois de todas as linhas do tempo terem se estabelecido, o que finalmente aconteceu com a família de Rip?