RESIDES: London, England
OCCUPATION: Engineer
MARITAL STATUS: Unknown
PREVIOUS MARRIAGES: Unknown
PREVIOUS RELATIONSHIPS: Unknown
CHILDREN: None
GRANDCHILDREN: None
FATHER: Mark Sinclair
MOTHER: Jennifer Sinclair (deceased)
SIBLINGS: Sarah Sinclair and Natalie Harrington-Jones
NOTABLE RELATIVES: Donald Sinclair (grandfather), Ethel Sinclair (grandmother), Donna Sinclair (aunt), Hal Sinclair (uncle), Priscilla Sinclair (aunt), Jean Hawthorne (grandmother), Ian Hawthorne (uncle)