I would use the form Kellys. You could argue that it should be Kellies, since the rule is that nouns ending in 'y' preceded by a consonant change the 'y' into 'ie' before adding the 's'. However, since this is a personal name I would choose to break that rule in order to retain the distinctive identity of the name.
My new neighbours are called Ann, Peter and Elizabeth Kelly. The Kellys have moved here from Birmingham.
The plural for for the name Usie is Usies.
The name Ruiz is a proper noun; proper nouns are always capitalized.The plural form is Ruizes.
The name Marsh is a proper noun and must be capitalized.The plural form for the name Marsh is the Marshes.
The plural form for the proper noun Hendricks is the Hendrickses.
The plural form for the proper noun Nicholas is the Nicholases. All proper nouns must be capitalized.
Ned Kelly's proper name was "Edward Kelly".
The plural for for the name Usie is Usies.
The name Ruiz is a proper noun; proper nouns are always capitalized.The plural form is Ruizes.
Siruses
The plural form of the name Castillo is Castillos.A proper noun is always capitalized.
Yes, the plural form of the proper noun Rivers is Riverses.example: The Riverses are my neighbors.Note: A name is a proper noun. A proper noun is always capitalized.
The name Marsh is a proper noun and must be capitalized.The plural form for the name Marsh is the Marshes.
The plural form for the proper noun Hendricks is the Hendrickses.
The plural form for the proper noun Nellis is Nellises.
The plural form for the proper noun Nicholas is the Nicholases. All proper nouns must be capitalized.
The plural form of the name (proper noun) Bruce is Bruces.Example: There are two Bruces in my class.
The plural form of the proper noun (name) 'Domino' is Dominos.Example: The Dominos are my new neighbors.Note: The plural form of the common noun 'domino' is dominoes, a word for the game pieces.