No, the form child's is the singular possessive form.
The plural noun is children.
The plural possessive form is children's.
The apostrophe indicates possession, that something belongs to that noun. Examples:
The children's coats all hung in a row.
One child's coat had fallen to the floor.
Which word has three different acceptable ways to form the plural
Amy Childs's birth name is Amy Andrea Childs.
Gilbert Childs's birth name is Gilbert Jefferies Childs.
Childs Frick died in 1965.
Some examples of incorrect plural nouns and their correct forms are: "childs" to "children," "womans" to "women," "mouses" to "mice," and "sheeps" to "sheep." It's important to pay attention to these plural forms to use proper grammar.
Martin Childs's birth name is Martin David William Childs.
Damian Childs is 188 cm.
Henry Childs is 6' 2".
Joshua Childs is 6' 5".
Naughtia Childs is 5' 2".
Daniel Childs was born in 1988.
Tom Childs was born in 1870.