We got some Pokemon Gossip!

"Mars is Silver's older sister, and Ariana is their mother.

Mars ^

Silver ^

Ariana ^

Coincidence? I think not.

•Holy Crap...Also, to combine this with the previous theory, Roark could be Silver's half-brother."

I think this would be pretty possible as they all look alike, and that Silver is indeed GIOVANNI'S SON and with the other theory with Roark {Sinnoh Gym Leader} might possibly be a half brother to Silver. Now if this is true then, Ariana first had an affair with Roark's Father Bryon {ANOTHER Sinnoh Gym leader} but then left him, and went to Giovannni and became a Team Rocket family!

Dang, what gossip hehe