|Birthplace||Carrigaline, County Cork, Ireland, Earth|
- Full Name: Aidan Ciaran D'Arcy
- Species: Terran
- Gender: Male
- Date of Birth: October 19,2362
- Place of Birth: Carrigaline, County Cork, Ireland, Earth
- Telepathic status: N/A
- Height: 188 cm
- Weight: 107 kg
- Hair Color: Black with a brown tint
- Length of Hair: Short and messy
- Eye Color: Blue
- Skin Tone: Pale caucasian
- Birthmarks, Scars: None
- Tattoos/Body Modifications: Three tattoos, none visible. Cross on Left shoulder, Wife's initials on right shoulder, Irish flag on back.
- Build: Muscular
- Face: Angular
- Eyes: Normal
- Mouth: Normal, usually smirking
- Arms: Toned and large
- Legs: same as arms
- Carriage: Confident
- Poses: None
- Taste in Clothing (when off duty): Casual. Influenced by 1980's earth
- Shoes: Same as clothes
- Voice: Deep baritone with Strong Irish accent
- Handedness: Ambidextrous.
- Favorite Room: Living room
- Mannerisms: Joking, very light hearted
- Physical Limitations: Very few. Is strong and agile.
- Temperment: Easy going, but has limited patience once you get him going.
- Religion/Spiritual Devotion: Born again Christian.
Hobbies and Pastimes Likes to read and write. Is also a singer.
Likes and Dislikes
Likes: Curls and red hair
Dislikes: stupid people
Ambitions and Goals To have a good time, and kick a little arse
Personal Achievements and Disappointments
- Mother: Saoirse D'Arcy (housewife)
- Father: Quinn D'Arcy (Owns The Drunken Pig, a pub in Carrigaline)
- Siblings: 1 sister, Siobhan (Padraig) O'Malley (housewife)
- Spouse: Danielle D'Arcy nee Lemond (Lt. Cmdr. and Professor of Quantum Mechanics, Starfleet Academy)
- Children: None
2362:Born 2366: Starts Primary School 2378: Finishes High School, Goes on Old style backpacking trip across Europe and Asia. Upon return, goes to work at the Drunken Pig.