Dragonball Comedy
Biography
Android 19 is Dr Gero's assistant android when they arrive for the 1st time. Android 17 describes him as an "energy absorbtion type" android. Android 19 is the 1st android to show how energy was stolen from other people. Android 19 doesnt do much and gets quickly destroyed once the Z-Fighters.
The Alternative Theory
Android 19 was resurrected later and founded his own company of pastry products. He also went on to be the company logo. We know him better as the Pilsbury Dough Boy. Android 19 is currently in negotiations with VSEINC who are trying to buy him out of his company.