The Anne (Watt) Watterson from my family was Christened 21 Feb 1821; Rushen - hope this helps in sorting through records.

Was married to William Watterson 22 May 1858; Rushen - I do not have the parents for William Watterson.
Children:
Henry Watterson Dec 1847; Rushen christened as Watts
William Watterson Jun 1851; Rushen christened as Watts
James Watterson Sep 1858; Rushen
Arthur Watterson Apr 1861; Rushen
Robert Watterson Sep 1863; Rushen

Tim