Lord William de Graham of Dalkeith and Abercorn
William was born about 1097 in Grantham ("Graeg Ham"), Lincolnshire, England.  He died after 1139 in Dalkeith, Midlothian, Scotland.

 Peter Graham
Peter was born about 1123 in Dalkeith, Midlothian, Scotland.

 Laird John Graham of Montrose
John was born about 1125 in Dalkeith, Midlothian, Scotland.  He died in 1200 in Montrose Castle, Angusshire, Scotland.