|Laran||Aldaran Gift, telepathy|
|Siblings||Robert Aldaran (twin brother), Gisela Aldaran (sister), Raul Aldaran (paternal half-brother), Renald Aldaran (paternal half-brother), several unnamed paternal half-siblings|
|Children||Terése Aldaran (daughter)|
|Novels||The Shadow Matrix (mentioned),Traitor's Sun, The Alton Gift|
Hermes-Gabriel Aldaran served as a senator like Lew Alton in the Galactic Empire Senate. He is the twin brother of Robert and has a sister Gisela. He is married to Katherine, who has a son from a previous marriage, Amaury, and they had a daughter together, Terese.
Hermes does possess the Aldaran Gift of precognition and has demonstrated clairaudience as well.