The word 'rich' is an adjective, a word used to describe a noun.
Adjectives don't have plural forms, they have degrees (rich, richer, richest).
The noun form of the adjective 'rich' is richness, an uncountable noun.
A related noun is riches, an uncountable plural noun.
The Erlich family of Southern California spells the plural Erlichs. See the link below.
The plural is Averys.
The plural is Harrises.
The plural of bell is bells. As in "the bells are ringing".
If your first name was Jayne, then the plural would be JaynesIf your last name was Smith, then the plural would be Smiths
The only correct plural for French is French. "Frenches", as you say, or 'Frenchies' is a derogatory slang term.
It would be... example: Johnsons the correct spelling would be Johnsons'
Francises Francis's would be if they own something e.g. The Francis's TV
The Erlich family of Southern California spells the plural Erlichs. See the link below.
The plural of the last name Welsh is "Welshes."
The correct plural spelling of the first name Frances is Franceses.
The plural is Averys.
To pluralize a last name ending in "s," simply add an apostrophe after the "s" without adding an additional "s." For example, the Smiths' house is correct for the plural possessive form of the Smith family.
The plural is Harrises.
Gores is the plural of the family name Gore
The plural of bell is bells. As in "the bells are ringing".
The plural form is Stintzes.