This is a CLICKable Map Robert Riordan Daniel Riordan Aeneas Riordan Grace (Rordan) Ahlf Katherine (Riordan)  O'Meara Michael Riordan Johanna (Riordan) Mahler Daniel Joseph Riordan with six of his twelve siblings

Back row: Robert Riordan, Daniel Riordan, Aeneas Riordan, Grace Alf
Front Row: Katherine (AKA Catherine) O'Meara, Michael Riordan, Johanna Mahler

TIP: Position mouse over someone's face in the picture to obtain additional info. Then click on that face to go to their genealogical data