Hi Virginia
I find ancestry a mystery most times lol. We rely on scribes who did it as a job not for the love of tenderly writing down information we needed over a hundred years later. Even though they could read and write what age average did they have - laugh.
Well as far as I know West Yorkshire information has only just come on line lately so as you say there could be lots more to come. I am interested for as you see my family mainly came from Leeds but the areas were Armley, Bramley, Pudsey, Holbeck, Hunslet, Kirkstall, Burley areas. Having been born
in Armley I know and can visulise the places I am looking at. Saying that I have just searched for Mary Bleasbys death about 1812 and cannot find it anywhere. It may be still in the registrars books. Sometimes in those days they didnt have to register deaths due to the fact most people were mourning a loved one and didnt want to. So we might have to wait to find more information. I came on ancestry searching 4 years ago, and I have found the information now so much more and fuller than before. Its alot better over the years. If they didnt have any more children it could have been that having Martha damaged her and she couldnt have any more. She could have had a few still births etc. We dont have access to medical notes. If she died only 4 years after her wedding it could be that she was ill and never recovered from the birth of Martha.
Bless
regards Sandymc