Just read through it, a few things on the list do seem a little odd too, but that may be just because he's not put more common fitments down.
As Stu says,the original Cortina M16 brakes have now given way to Discovery rears, like wise, rear brakes on independent rear suspension cars were Sierra, but are now Golf mk 4. Unless of course some one had already upgraded to aftermarket callipers. Or, it's an SDV car.
The SDV's are single donor vehicle kits, so try and use as much from the donor as possible. So an original Sierra SDV car will have Sierra front brakes etc.
A lot of people have tried to put a list together over the years, but it's just so difficult in reality.
The best solution, if you're not sure what's fitted to your car, is to either contact the factory, or take some clear photos of the parts concerned and post them up on here. We can usually identify most mystery bits reasonably quickly.