http://wc.rootsweb.ancestry.com/cgi-bin/igm.cgi?op=GET&db=aet-t&id=I6773
Celtic Royal Genealogy
# ID: I6773
# Name: Gruffudd ap Maredudd Arglwydd Mawddwy
# Surname: ap Maredudd
# Given Name: Gruffudd
# Suffix: Arglwydd Mawddwy
# Sex: M
# Birth: ABT 1095 in Powys, Cymru
# Death: 1128
# _UID: 8AE6163FCC1549489AC55ACD9718D60E5008 1 2 3
# Change Date: 4 Jan 2009 at 00:00:00
Father: Maredudd ap Bleddyn Tywysog Powys b: ABT 1047 in Trefaldwyn, Cymru
Mother: Hunydd ferch Einudd b: ABT 1063 in Dyffryn Clwyd, Dinbych, Cymru
Marriage 1 Gwerful ferch Gwrgeneu b: ABT 1105 in Arwystli, Powys, Cymru
Children
1. Has Children Owain Cyfeiliog ap Gruffudd Tywysog Powys b: 1130 in Powys, Cymru
2. Has Children Rhirid Foel ap Gruffudd b: ABT 1128 in Powys, Cymru
3. Has Children Margred ferch Gruffudd
Marriage 2 Iwera ferch Iago
Children
1. Has Children Meurig ap Gruffudd Arglwydd Cyfeiliog b: 1127 in Powys, Cymru
Sources:
1. Repository:
Title: Dictionary of National Biography
Author: Ed by Sir Leslie S
Publication: George Smith, Oxford Press, Vols 1-21 (Orignially published 1885-90)
Page: XIV:1289
2. Title: Dictionary of Welsh Biography down to 1940
Author: John Edward Lloyd & R T Jenkins
Publication: 1957
Page: 691
3. Title: Welsh Genealogies AD 300-1400
Author: Peter Clement Bartrum
Publication: 8 Vols. Cardiff, 1974, microfiche edition, 1980
Page: Bleddyn ap Cynfyn 1 & 29
The cited information was sourced from Website / URL published on November 16th, 2009 <
http://wc.rootsweb.ancestry.com/cgi-bin/igm.cgi?op=GET&db=aet-t&id=I6773> The author/originator was Arthur E Turner-Thomas.