You have renewed my interest in Jaggers so I'm going to collect everything I have on them and try to make sense of it all. I have a number of newspaper cuttings (one I've attached to Tony's message). There appears to be several Richard Jaggers, one was a manufacturer of yeast in Whitechapel in 1824. I couldn't see your attachment but would be interested to know the names of the children.
I'll let you know of any connections I may come up with.