The plural form is sisters-in-law.
The plural possessive is sisters-in-law's.
Example: All of my sisters-in-law's children are boys.
The correct form is "sisters-in-law's," indicating that something belongs to or is associated with multiple sisters-in-law.
The plural possessive noun for "sisters" is "sisters'".
The plural form for the word Williams is Williamses. The plural possessive form is Williamses'.example: The Williamses' house is the one on the corner.
The plural of niece is nieces. The possessive form for nieces is nieces'.
The plural form of the noun duck is ducks.The plural possessive form is ducks'.
The plural form of the noun shoe is shoes.The plural possessive form is shoes'.
possessive plural word for the bishops: bishops'
The plural possessive noun for "sisters" is "sisters'".
The plural possessive is dimes'.
The plural is queens. The plural possessive is queens'.
The plural is inventories. The plural possessive is inventories'.
The plural is stars. The plural possessive is stars'.
The plural possessive form is glasses'.
The singular possessive form for stockholder is stockholder's.
The plural form for the word Williams is Williamses. The plural possessive form is Williamses'.example: The Williamses' house is the one on the corner.
The singular possessive noun is chair's; the plural possessive form is chairs'.
The singular possessive is author's. The plural possessive is authors'.
Possessive: entity's Plural: entities Possessive plural: entities'