The following shows the children, grand children and greatgrand children of William O'Neill & Johanna Flaherty, correct as far as we know as of 22 April 2012. Please email email me ( with additional or corrected information. (At one stage the month/date fields were transposed from a GEDCOM file, and hence there may be instances of, for example, the 4th June showing as the 6th April.)

Left-click here to view the generations in a separate html file. Close the window to return to this page.

Right-click here to save the pdf file.

Email me ( if you would like a copy of the entire data base (at least 7 generations). This file will be sent on the condition that it is used for family research only - at this stage only a few living descendants have given permission to have their personal information made publically available. Please let me know if you prefer (a) a pdf file, (b) a Family Tree Maker file (and which version) or (c) a GEDCOM file of the family database.