Complex sentence: The professorship is also annexed to a canonry at Christ Church, although the postholder need only be a lay Church member; and at a special ceremony on 6 October 2007 Foot was installed as Residentiary Canon of the Cathedral.
Split into simpler sentences: The professorship is also annexed to a canonry at Christ Church, although the postholder need only be a lay Church member. At a special ceremony on 6 October 2007 she was installed as Residentiary Canon of the Cathedral.