What key details about sebastian roberts can be extracted from the following bio? Bio: major-general sir sebastian john lechmere roberts kcvo obe -lrb- born 1954 -rrb- was the senior army representative at the royal college of defence studies .
- battles is operation banner- allegiance is united kingdom united kingdom- commands is 1st bn irish guards london district- awards is knight the order of the british empire commander of the royal victorian order officer of- serviceyears is 1977 - 2010- birth date is yes 1954- name is sir sebastian robertson- branch is 23px british army- rank is major-general