Re: Her Majesty Queen Elizabeth II is descendant of Prophet Mohammed
see the highlighted link below the words you wrote in bold on the page
Scroll down and see where it says Descents From Prophet Mohammed. Click on that , etc
http://genealogy.about.com/gi/dynamic/offsite.htm?site=http%3A%2F%2Fwww.compapp.dcu.ie%2F%7Ehumphrys%2FFamTree%2FRoyal%2Ffamous.descents.html