Muriel Spark - Robinson

Has anybody read this book?

If so, I desperately (!:)) need the names of the two other survivors (apart from January Marlow) and the little boy on Robinson's island ...

I've read the book a year ago but can't recall the names and urgently need them for Tuesday :///

I'll be ever so grateful for even a hint where to find that ... (google doesn't have it)

Jimmie Waterford, Tom Wells, Miguel

thanx so, so much! :)
And what was this 'kidding' about? ;>

'kidding' in this phrase refers to making children. i just wanted to make sure you're capable of that.