Physical appearance: Incredibly Tall and rather strongly built, looks more like a scary MACO than a science officer.
Talks English with a thick Scottish accent

Family=
Parents: Lucas Grey Engineer and Martha Grey Chef
no siblings

Chuck had a rough childhood, he was bullied by his classmates for that he was (and still is) very strange. He is strange in the way he looks at things and tends to 'black out' when he focuses, for he can focus on many things at the same time (and always notices everything, he will 'black out' in a conversation and thinks about anything but still notices during the time he was out happened) so he does focus on a job, a puzzle for an example do it, read a book and stay in a conversation all at the same time.

He later learned how to be quick and was incredibly fast. He even how to make his pulse almost disappear so that even the best scanners had a hard time finding him.
Back then he was small and agile and a perfect 'pickpocket' and could steal a piece of paper from a mans hand and the man would not notice for a little while. that ability he still has but only uses to impress people. Chuck is also a talented singer and a good chef

His parents and most of his family have never left the solar system although his dad is an engineer and has had his hands on most of starfleet's ships and could have even worked on the Bonaventure.
His mother Martha taught him how to cook any kind of food and made him get a taste for all sorts of known alien food, even the alive one's.

he went to Glasgow University and studied Science and linguistics but the latter was more of a hobby then a real course but he is good in learning new languages and is fluent in french, Spanish German and Greek speaks a little Chinese and has great interests in the Klingon language.

All his friends lived on or near the family farm so when his parents moved to Glasgow he lost interest in getting friends but is very good at it and still has allot of them.

his personal attributes:
Chuck is very confident, always optimistic and always smiles (so far)