The name Morling did not appear in the 1911 census for the island but shows in the burial section of iomfs.com.

Charles Edwin Stanley Morling 1949 aqe 64
Mary Agnes Stanley 1932 age 51
Kathleen 1978 age 69

Charles married Mary Wardlaw in Fulham 1906 and Connie was born there 1911. Free BMD indicates there was another child Mary Frances B 1908 D1909.

Could Connie be Kathleen?

The marriage certificate may help with further information if this is the right family.

Len Faragher