It's Goldstein not Goldstien. And it should be Narcissa Malfoy/Black nor Malfoy/Lestrange. She was never a Lestrange, Bellatrix married Rabastan Lestrange to get the name, before that they were both Black.
for Narcissa, her sister is Bellatrix Lestrange. Narcissa's married name is Malfoy and her maiden name is Black. Also, you might want to extend the time limits.