Hi All, I have an ancestor, Owen Coogan  who occupied the land of the Lessor, Viscount Templetown. I then have Alice Coogan as occupier and Owen Coogan as the Lessor. Also, Mary Coogan as occupier and Owen Coogan as the lessor. My question is...Would Owen Coogan have leased the land and then subleased small portions to members of his families? They are all listed as Street number 14 but they have different Sequence numbers and map references are different.  I don't understand what these are or where to locate the maps. Geraldine