"You would need the brains of a Billywig not to foresee an immediate bloodbath if both [a Dukuwaqa and a Selma] were crammed tightly together in tepid, brackish water."
--Rolf Scamander (Pm:QWC)
"Last of the ringleaders of Dumbledore's Army is, of course, Luna Lovegood (now married to Rolf Scamander, swarthy grandson of celebrated Magizoologist Newt)."
--Rita Skeeta (Pm:QWC)
The grandson of Newt Scamander, and husband to Luna Lovegood (BLC). He and Luna have twin sons, Lorcan and Lysander (YL). Rolf is a well-known naturalist just like his grandfather.
Grandfather: Newt Scamander, the famous magizoologist.
Spouse: Luna Lovegood, former member of Dumbledore's Army and naturalist.
Children: Twin sons Lorcan and Lysander.