<P> Rachel Lindsay Rene Bush and Sidney Robyn Danae Bush ( born May 25 , 1970 , Los Angeles ) are former child actresses , best known for their combined ( alternating ) role as Carrie Ingalls , in the drama series Little House on the Prairie . They are identical twin sisters , born to actor Billy `` Green '' Bush and Carole Kay Bush . Their older brother , Clay , is also an actor . Their shared character 's younger sister Grace Ingalls was played by Wendi and Brenda Turnbaugh . </P>
who played carrie on little house on the prairie
Rachel Lindsay Rene Bush Sidney Robyn Danae Bush