Owain ap Cadwgan ap Bleddyn ap Cynfyn - 1116 Parents Gwenllian ferch Gruffudd ap Cynan Cadwgan ap Bleddyn ap Cynfyn, lord of Nannau Children Einion ab Owain ap Cadwgan ap Bleddyn Siblings Madog ap Cadwgan ap Bleddyn ap Cynfyn Maredudd ap Cadwgan ap Bleddyn