Rob Grill's birth name is Robert Frank Grill.
Gary Grill's birth name is Gary Russel Grill.
Rob Chaz's birth name is Rob Ditoro.
Rob Kutner's birth name is Kutner, Rob Z..
Rob Magnotti's birth name is Robert Nicholas Magnotti.
Rob Kellum's birth name is Robert Kellum.
Rob Fresco's birth name is Robert Fresco.
Rob Coombes's birth name is Robert Coombes.
Rob Macie's birth name is Roberto Limon.
Rob Kohler's birth name is Robert Kohler.
Rob Feinstein's birth name is Robert Feinstein.
Rob Bonnet's birth name is Robert Bonet.
Rob Britt's birth name is Robert Britt.