Hi - Tom Corteen's transcript from the original Maughold parish register volume has Maria Illeg daur of Doctor Clucas & Mary Vaust bapt 6 Jun 1834, from Ramsey.

And, also under bapts:
Maria Illeg daur of William Clucas & Mary Vaust Received aged 10 years. Father a Surgeon. 3 Sep 1843.

No marriage found in Maughold for her parents.

The burial you found, Jean, had: Charles CHRISTIAN 79 (alias VAUST), Ramsey, 4 Oct 1853.

Sue