Witwicky (Primax)


 * Buster Witwicky - Sparkplug's son and pal of the Autobots in the Marvel Comics.
 * Spike Witwicky - Sparkplug's only son and pal of the Autobots in the Sunbow cartoon, later revealed to be Buster's older brother in the Marvel Comics.
 * Butch Witwicky - abandoned prototype name for the Buster/Spike role, featured in a coloring book.
 * Sparkplug Witwicky - Father to just Spike, father to both Spike and Buster, or father to just Butch, depending on which continuity he's from.
 * Carly Witwicky - Spike's wife in the future.
 * Daniel Witwicky - Spike and Carly's son in the future.