Maughold par register has 2nd name Thelma:

Mary Thelma ANDERSON 1 yr. (Roman Catholic) Ramsey, buried [Maughold] 25 Aug 1897.
Jorgen ANDERSON (Norwegian killed by fall from a mast in Ramsey Harbour), Ramsey, buried [Maughold] 3 May 1903.
Mary A. THOMPSON Ramsey, buried [Maughold] 26 Aug 1913.
Catherine ANDERSON, 50, Certified under Burials Act 1881 by John Walmsley, Ramsey, buried [Maughold] 15 Aug 1936. [Too young to be Cath b.1872?]
John William Carl ANDERSON, 65 years, Registered under Burials Act 1881 WH Middleton, 6 Old Cross, buried [Maughold] 31 Jan 1962.

Maughold marriage:
16 Apr 1865
John THOMPSON, Full age, Bachelor, Mariner, Ramsey, [father] John Thompson, Gentleman, and
Mary Ann LENAGHAN, Full age, Spinster, Ramsey, [father] William Lenaghan, Farmer.
[She was b.c.1840 in Ballaghenney? Ireland.]

Catherine Anderson, 24 West Quay Ramsey, widow, 38, had a sweet shop in 1911.
The younger children were Katie May 11, Harold 10, and Norah Marg. 8.

Sue