Input (grade 12): Although childless, Billie Holiday had two godchildren: singer Billie Lorraine Feather, daughter of Leonard Feather, and Bevan Dufty, son of William Dufty.
Output (grade 12): Holiday never had any children of her own, but had two godchildren: singer Billie Lorraine Feather, daughter of Leonard Feather, and Bevan Dufty, son of William Dufty.