*Helen (Elen) verch Llewelyn
born about 1230/34 Wales
father:
*Llewelyn
"Mawr" "The Great" ap Iorwerth King of Gwynedd & Powys
born
1173 Aberffraw Castle, Caernarvonshire, Wales
died 11 April 1240 Aberconwy, Arllechwedd
Isaf, Caernarvonshire, Wales
mother:
*Joan Princess
of England
born about 1188 London, Middlesex, England
died February
1237 Aberconwy,Arllechwedd Isaf,Caernarvonshire,Wales
buried Llan-faes,Dindaethwy,Anglesey,Wales
married
after 16 April 1205
siblings:
*Dafydd ap Llywelyn
born about 1209 Caernarvonshire, Wales died March 1246
*Angharad
verch Llywelyn born about 1212 Caernarvonshire, Wales
3 other sisters
spouse:
*Donald
6th Earl of Mar
born about 1240 Kildrummy, Aberdeenshire, Scotland
died after 25 July 1297
children:
Margaret de Mar born about 1270
Mar, Aberdeenshire, Scotland died before 24 July 1326
Garnait Earl of Mar
born about 1272 Kildrummy Castle, Kildrummy, Aberdeenshire, Scotland
died before
September 1305
Duncan of Mar born about 1274 Kildrummy Castle, Kildrummy,
Aberdeenshire, Scotland
Alexander of Mar born about 1276 Kildrummy Castle,
Kildrummy, Aberdeenshire, Scotland
*Isabella (Matilda)
of Mar born about 1278 Kildrummy Castle, Kildrummy, Aberdeenshire, Scotland
died
about 1320
Mary of Mar born about 1280 Kildrummy Castle, Kildrummy, Aberdeenshire,
Scotland
biographical and/or anecdotal:
notes or source:
LDS
ancestry.com
"Biographical
Encyclopedia of the Kings & Queens of Great Britain" by Mike Ashley