Scottish surnames
... that the earliest Scottish surnames were already hereditary in England, before arriving in Scotland with Anglo-Norman settlers in the 12th century?
... that the earliest <b id="mwE6Q"><a href="./Scottish_surnames" id="mwE6U" rel="mw:WikiLink" title="Scottish surnames">Scottish surnames</a></b> were already <a class="mw-redirect" href="./Hereditary" id="mwE6Y" rel="mw:WikiLink" title="Hereditary">hereditary</a> in <a href="./England" id="mwE6c" rel="mw:WikiLink" title="England">England</a>, before arriving in Scotland with <a href="./Anglo-Normans" id="mwE6g" rel="mw:WikiLink" title="Anglo-Normans">Anglo-Norman</a> settlers in the 12th century?