There are two accepted forms for possessive singular nouns ending in s:
Add an apostrophe (') after the existing s at the end of the word: Weis'
Add an apostrophe s ('s) after the existing s at the end of the word: Weis's
Examples:
Mr. Weis' classroom is number twenty six.
Mr. Weis's classroom is number twenty six.
The possessive spelling of "Welsh" is "Welsh's."
The possessive spelling of Gonzales's is Gonzales'.
The plural form of the proper noun Diaz is the Diazes.The plural possessive form is Diazes'.Example: The Diazes' children are twins.
The single possessive of people is people's. The plural possessive of people is peoples'.
The correct spelling of the possessive form of a first name ending in "x" is to simply add an apostrophe and an "s" after the "x". For example, if the first name is Alex, the possessive form would be Alex's.
The possessive spelling of "Welsh" is "Welsh's."
Al Weis's birth name is Weis, Albert John.
Charlie Weis's birth name is Charles Joseph Weis.
Indira Weis's birth name is Verena Indira Weis.
The possessive spelling of Gonzales's is Gonzales'.
The possessive form of the singular noun baby is baby's.Example: The baby's name is Matthew.
The possessive form of the singular noun lady is lady's.Example: What is the lady's name?
The plural form of the proper noun Diaz is the Diazes.The plural possessive form is Diazes'.Example: The Diazes' children are twins.
Examples of singular possessive company names:Applebee'sCampbell's SoupHardee'sHershey'sKellogg'sMacy'sMcDonald'sMrs. Smith'sSam's ClubWendy's
The single possessive of people is people's. The plural possessive of people is peoples'.
The possessive of scientist is scientist's (apostrophe S).
the possessive plural of contralto is contraltos'.