Rob

Rob is a member of the 07th MS Team and pilots a GM Ground Type. In Episode 4: "The Demon Overhead", him and Mike pick a fight with Sanders, calling him the God of Death and say that his jinx will kill the 08th MS Team as well.

Rob is seen again in Episode 8: "Duty and Ideals" at the Federation base where Michel, Karen and Sanders are sitting by themselves having a drink. Rob and Sally come in and make fun of them for having a spy as a commander. They also let them in on the tidbit that Kiki's village is being occupied by the Zeon. While Sanders and Karen pour drinks on them as gratitude, Michel runs to tell Shiro.

[Spoiler] In Episode 10: "The Shuddering Mountain", Part 1, Ryer orders the 07th MS Team to investigate an entrance to the Zeon base. It is booby trapped and all 3 members of the 07th MS team piloting GM Ground Types, including Rob are destroyed. [/Spoiler]

(Source: Gundam Wikia)