Hello John

We don’t know any of your Duggans. However, we have the following.
1881 census in Castletown. Ann Duggan age 9 born England living with Margaret Quilliam.
On the 1861 we have Ann J Duggan age 19 living at 2 Mona st Douglas with Margaret Quilliams daughter Eleanor Kelly. As to the possible connection, we are still working on this one.

We are also researching Andrew Duggan Kelly born IOM 1861. On the 1901 census he is down as living in Liverpool at 26 Turnham st. Occ musician instrumental.
Have not found a marriage for him yet. We were told that he married in the IOM and died in the Boar War. We have a photo of him with the words "The Dudley’s"
Does any of this strike a note?