Guinevere is the Cancerian TransVid Information Service reporter in 7360, whose "roundish face and dark red hair" gave her a "porcine appearance".
The Gemon Matriarchs arrange for Guinevere to be present on Galactica's bridge, from where Lieutenant Colonel Athena would declare her nomination as commander of the Fleet (RH: Armageddon).
Galactica Crew: Commander Apollo | Lieutenant Commander Athena | Major Omega | Cassiopeia
Warriors: Major Boomer | Major Sheba | Major Tristan | Captain Starbuck | Lieutenant Jolly | Lieutenant Troy | Ensign Dalton | Ensign Zimmer | Lieutenant Eva | Captain Hecate | Giles | Sergeant Bree
Quorum Members: President Tigh | Ambassador Puck | Sire Belloch | Siress Kiera
Fleet Captains: Heimdall | Morgan | Patroclus
Fleet Denizens: Alexei | Guinevere | Marialis | Chief Paris | Portia | Teal | Terence | Tybalt | Virgil
Cylons: Imperious Leader | Lucifer
Enemies: Count Iblis | Baltar
Borellian Nomen: Gar'Tokk | Snie'Goss
Beings of Light: Zac | Adama
Notable Mentions: Borellus | Persephone