All vanilla FG bounty quests are called "%LastName's Bounty" (Gra-Bol's, Beneran's, Vandacia's, Alleius'). The title "%Name's Bounty" (Engaer's, Dro'Sakhar's) is only used when the target doesn't have a last name.

TR_m1_FG_Mandaran: "Bounty on Gamras Silni" -> "Silni's Bounty"

TR_m4_FG_Darvas: "Darvas Dreth's Bounty" -> "Dreth's Bounty"

TR_m4_FG_Molsa: "Molsa Ervethi's Bounty" -> "Ervethi's Bounty"

TR_m3_FG_AT_1: "Crito Vinipter's Bounty" -> "Vinipter's Bounty"