Cadwallon II ap Cadfan of Gwynedd
Cadwallon II ap Cadfan of was born in 0591 in Wales.  He died at the age of 43 in 0634 in Denise's Burn, Yorkshire or Northumbria, England.

 Helen of Mercia
Helen of was born in 0594 in Mercia, England.  She died after 0615.

 Cadwaladr Fendigaid ap Cadwallon
Cadwaladr Fendigaid ap was born in 0615 in Wales.