Marks vs Simon Marks

Marks and Simon Marks both are nouns.

Word	Noun	Adjective	Verb	Adverb
Marks	Yes	No	No	No
Simon Marks	Yes	No	No	No

As nouns, Marks and Simon Marks are synonyms defined as:

Marks and Simon Marks: English businessman who created a retail chain (1888-1964)

Other synonyms of Marks include First Baron Marks of Broughton.

Marks (noun)	Simon Marks (noun)
English businessman who created a retail chain (1888-1964)	English businessman who created a retail chain (1888-1964)