The former leader of the DUP Sir Jeffery Donaldson is facing seven more sex offence charges, bringing the total to 18.
After appearing in court in April Mr Donaldson was accused of 11 sexual offences.
Lady Eleanor Donaldson 58 is now facing five charges, she was originally charged with four.
All the offences are said to have taken place between 1985 and 2006 involving two victims.
Both were released on bail in April and are next scheduled to appear in court in Wednesday.