|First Appearance||Young Bloods|
|Last Appearance||Young Bloods|
Diego's Group (formerly)
|Cause of Death||Dornia bioweapon (possibly)|
|“||The chinches, they took everyone.||”|
— Jonny to Diego.
Jonny was a part of a group of lost children led by Diego in Richmond, Virginia.
Jonny is first seen at Diego's shelter, were all the kids stayed. When Hal arrived, Jonny pointed his rifle at him along with the other children. When Hal asks where the adults are, Jonny replies that adults get them killed. Later, when Diego's group arrives back from the 2nd Mass camp, Jonny is found in the raided shelter, hiding from the skitters in a closet. He mentions that the skitters took everyone, and later goes with Diego to the harnessing facility to get them back. However, they are all captured and Jonny is harnessed in front of Jeanne and Matt. It is unknown if the 2nd Mass took the harness of Jonny, as Tom couldn't get the bolts Jonny's arm shackles.
|Season 2 appearances|
|Worlds Apart||Shall We Gather at the River||Compass||Young Bloods||Love and Other Acts of Courage|
|Homecoming||Molon Labe||Death March||The Price of Greatness||A More Perfect Union|