I had often wondered why people re-married soon after a spouse's death, but when you think that there was no welfare system, and you had children to feed and house, is it any wonder?
And I don't know if in the working class they would have observed a mourning period. Middle and upper class, probably, yes. I've got at least half a dozen rellies who married again extremely soon after their spouse died, in two cases to the next door neighbour!!
All of it was very sad, but part of living in that era.
Regards,
Pauline