Simplify the following text for a Grade 3 native English-speaking person.
Original: Reiner is the father of actor-turned-director , Rob Reiner , ( b. 1947 ) , poet , playwright and author Sylvia Anne ( Annie ) Reiner ( b. 1957 ) , and painter , actor , and director Lucas Reiner ( b. 1960 ) .
Simplified: Reiner is the father of Rob Reiner . Rob Reiner is also an actor and a director .