Hi Dottie,
Your great x3 grandfather and my great x3 grandfather were brothers. I have been trying to work out the Henry/Caroline line and there are lots of name changes as far as I can tell - more than in other branches of the Golbys.
I see that you say that you have Lucy's 'other' marriage - I actually think that Emmanuel on the register/marriage cert is Henry/Harry. Manniville (who was probably actually Emmanuel) seems to have married Annie Chapman - or at least has children by her even if they did not marry. Manniville/Emmanuel did not die till 1927 so there is no reason for Lucy to marry his brother.
I have managed to find quite a lot from parish registers, GRO indexes, censuses, gravestones etc. - far more than I can put on here. If you would like to see any of it let me know. I'm not sure how we can share email addresses - I don't think they are posted on here??
Let me know what you think.
hth, Anne