Sigebert (pronounced "SEE-ya-bairt") is one of two vampire brothers who are bodyguards to the Vampire Queen of Louisiana, Sophie-Anne Leclerq, who is also Sigebert's maker, in "The Southern Vampire Mysteries". He is of Saxon origin and was a warrior in his human life. After the fall of the Louisiana regime and takeover by the Nevada vampires, Sigebert attempts to kill the Vampire King of Nevada, Felipe de Castro, and Eric Northman. He is eventually subdued and killed with the help of Sookie Stackhouse.