Hello,
I think I can help you regarding Cornelius Twohey's wife's Family, She was Mary Stevens Darvel from Woodford, her father was John Stevens Darvel a Tailor at Woodford. Mary's mother was Mary Ridington From Bishop's stortford Herts., she was a Non-conformist and I have had to go to the records office to obtain the information.
I have all the children recorded on Genes re-united. If you can access that it would save a lot of work ,if not let me know and we will have to get it to you some other way.
Rewgards John