Maddad married Margaret Hakonsdatter, [COUNTESS OF ATH about 1129 in Of, , Orkney Islands, Scotland. Margaret (daughter of Haakon (Haco) Paalson, [EARL OF ORKNEY] and Helga Maddannsdatter, [COUNTESS OF ORK) was born about 1108 in Of, Orkney, Orkney Islands, Scotland. [Group Sheet] [Family Chart]