Order Only Private Message to Miss Greengrass

My dear, I'm afraid that the sample Miss Lestrange contributed for us has not proven a match, but as you know, that rules nothing out. Had it indicated a family connection, we could have taken that as proof, but the reverse is not true. The negative result may only mean that her mother's influence outweighs or dilutes the markers of her Lestrange heritage.

If you wish, I will contact Rodolphus Lestrange and ask if he would be willing to contribute a sample to corroborate his claims. I could also, of course, enquire of Healer Fletcher about the results he obtained for Professor Lestrange, but I'll wait for your decision before I proceed with either of them.