This makes me think of children again. Article from 1964 states that children where looked after at their home but by married couple Fred hired.
In around 72 Fred was in Lagos. In 78 he was in Nigeria. Even though many pilots were stationed all over world and traveled offten to different places on short notices, many worked on shifts. Few weeks work, few weeks off. It of course it differs between different places.
Who was taking care of children in meanwhile? Who did they grew up with? Family or some unknown married couple? Not trying to speculate about it, just curious.
Christmas card was sent from Coventry with date stamp of 28 December. Coventry shows as about 4 hours drive away from their North Walsham home. Air time would be much shorter time wise.
They lived in North Walsham as he was stationed nearby (as per found Mirror article) at Coltishall RAF base. And also it did appeared that Sheila indeed did not work as she was often talking about getting a job. So yes, she was probably housewife at the time with small children as I thought.
There are still quite a few things to find out:
- more about their past, life together, his movements over the years etc
- Any documents how he married again in 73 as his first wife was still missing (documents, declaration of her death if it exists prior to 73 etc). Now to think of it, he married 2nd time shortly after being stationed in Lagos. So, also to find anything about 2nd Sheila, 2nd wife - about her death/murder in Nigeria, any documents, where she worked, where she was from etc etc
I think it is clear we are looking for remains. How and where would pilot dispose of body...?
That was my first thought, but no, helicopter pilots always fly minimum crew of 2 people. There must be some other option.
I have checked UK database for unidentified already, but they are listing remains only from 1966. Of course, she could have been found years later or not found yet at all.