There are two accepted forms for possessive singular nouns that end with an s:
Add an apostrophe (') after the existing s at the end of the word: Louis'
Add an apostrophe s ('s) after the existing s at the end of the word: Louis's
Examples:
Louis' car is parked on Third Street.
Louis's car is parked on Third Street.
The apostrophe in father's name is possessive, as namebelongs to father.
The correct possessive form for the singular noun dog is dog's.example: My dog's name is Dixie.
The possessive form is Max's.
The correct possessive form of the proper noun Weitz is Weitz's.example: These vegetables came from Mr. Weitz's garden.
The apostrophe in father's name is possessive, as namebelongs to father.
The possessive form of the noun musician is musician's.Example: The musician's name is Frederick.
If their name is Gregor and you're referring to both of them, the correct possessive is The Gregors' (example: the Gregors' swimming pool is clean.)
mother's name is the correct possessive form
If the singular family name is Korniotis, the correct possessive form is the Korniotis's family estate.The plural name would be Korniotises; the plural possessive Korniotises'.If the singular family name is Kornioti, the correct possessive form is the Kornioti's family estate.The plural name would be Korniotis; the plural possessive Korniotis'.
The word miner's is the correct possessive form of the singular noun miner.example: The miner's tools hung from his belt.The word cat's is the correct possessive form of the singular noun cat.example: The cat's name is Muffin.
The possessive form of the singular noun lady is lady's.Example: What is the lady's name?
The possessive form of the singular noun baby is baby's.Example: The baby's name is Matthew.