It is a declarative sentence.
No -_-
In the sentence, "Henry is the neighbor who...", the proper noun is Henry.
You capitalized it correctly. It is ----Henry Reeder holds a doctorate in literature.
King Henry Died By Drinking Chocolate Milk
The sentence "Mrs. Brown played the piano and Mr. Henry played the drums" is a compound sentence. It consists of two independent clauses ("Mrs. Brown played the piano" and "Mr. Henry played the drums") joined by the coordinating conjunction "and." Each clause can stand alone as a complete sentence, making it a compound structure.
It is a declarative sentence.
No -_-
Henry brown invented the first strongbox
The actual cause and time of death of Henry Box Brown is unknown
Henry Newton Brown died on 1884-04-30.
Henry brown the inventor is african-american
Henry Kirke Brown died in 1886.
Henry Kirke Brown was born in 1814.
Henry Newton Brown was born in 1857.
Henry Rowland-Brown was born in 1865.
John Henry Brown was born in 1820.