Hi all.
Brilliant to read through your research on the Holyhead Burnell's.
I to have been researching my Burnell family history. My grandmother is Gwyneth Burnall (Owen) - as you can see, the spelling had changed once again. But that we believe was from a mistake during registration of birth of her father Robert Ellis Burnall, born 1902.
I have always been led to believe that all Burnells of Holyhead currently, are all related, though not directly. My grandmother is 2nd cousins to Richard - referred to here as the maritime museum guy. My grandmother has always told us that she is also related to John, the estate agent. But this Im not sure how.
Basically, I also have jonathan and Abigal in my tree