Family: Henry De Graham Of Abercon, Baron Of Dalkeith / Idonea De Avenel, Countess Of Dalkeith (F976)
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Male
Henry De Graham Of Abercon, Baron Of Dalkeith
Birth 1206 Midlothian, Scotland 
Death 5 Feb 1283 Dumfries-shire, Scotland Burial Marriage Father Mother
Female
Idonea De Avenel, Countess Of Dalkeith
Birth 1210 Dumfries-shire, Scotland Death Midlothian, Scotland Burial Father Mother
Male
+ Nicholas De Graham
Birth 1243 Midlothian, Scotland Death 1304 Linlithgowshire, Scotland Burial Spouse Mary Strathearn | F918 Marriage Abt 1269 Midlothian, Scotland