Hi Holly,
I have managed to collect quite a bit of information about Samuel Ernest since I first posted on here. Samuel's parents were John Henry Thornhill b.1877 and Beatrice Alberta Searle b.1879.
Barbara Mary's parents were John Charles Belton b.1874 and Ada Beck b. 1877.
I managed to trace both families back through the census records to the early 1800's.
I do not want to bombard you with information so perhaps if you tell me what you already know, or what information you want to know I can help you.
There is an excellent website
www.beeston-notts.co.uk which has a lot of information on it. There are even a few photo's of Janet in the school's photo page (Beeston Fields Junior School - Class of 1948 and Class 4 - 1949). There is also a comprehensive guide to the 2nd Beeston Sea Scouts which contains photo's of some of Janet's brothers.
I hope this helps.