Donncuan (unknown) 
Gilla
|
| Donncuan (unknown) |
| Gilla
|
|
|
|
|
Donncuan 'the Simpleton' mac Dunlaing, king of Leinster
abt 0950, Leinster Ireland - 1015 (killed by Donnchadh, son of Gillaphadraig at Leithghlinn)
(unknown)
?? - ??
Married: ?? - ??
Gilla Comgaill mac Duncuan O'Tuathail
abt 0973, Leinster Ireland - 1041, Ireland
(Others Unknown)
?? - ??