Yes, the words 'Willie' and 'Tad' are proper nouns, the names of people.
A proper noun is the name or title of a specific person, place, or thing.
William Wallace Lincoln was nicknamed "Willie".
thy were robert,william,edward,and tad.
Robert, Edward, Willie, Tad.
In the question above, nouns and sentence are the only nouns. Neither of which are proper nouns.
Yes, he had four. Their names were Robert Todd Lincoln, Edward Lincoln, Willie Lincoln, and Tad Lincoln.
Abe Lincoln had 4 children they were Robert, Eddie, Willie, and Tad
Plural nouns are not capitalized, unless they are proper nouns.
proper nouns = Helen, Romecommon nouns = table, computer
There are no proper nouns in the sentence.
The common noun is person; the proper nouns are Spaniard and Spain.
The common nouns are: capital and state.The proper nouns are: Texas and Austin.
Proper nouns are the unique names of people, places, or things. Common nouns are the words for general things. Pronouns always replace proper and common nouns.