Saxon is a proper noun. The word Saxon is also an adjective to describe something of or from Saxon culture.
proper
Yes
Proper noun
Yes
Yes, the noun Anglo saxon is the name of a specific group of people.
Yes.
Yes, it is a common noun, not a proper noun.
Stanley Cup is a proper noun.
Yes
Common
Common noun
The noun spider is a common noun, a general word for a type of arachnid.A proper noun is the name of a specific person, place, or thing; for example, Spider-Man or the Spider House Cafe and Ballroom in Austin, TX.