Board Thread:DC's Legends of Tomorrow discussions/@comment-9346948-20160226011242/@comment-5139306-20160226165509

210.6.190.84 wrote: I was expecting Joe Wilson instead of another son of Slade Wilson.

This.

Unless Slade escaped and had another kid. 2016 - 2046 is 30 years. Plenty of time for Grant to have a conceivable existence.