In the Harry Potter books, do we ever...?

Question:

In the Harry Potter books, do we ever...?

Learn Bellatrix Lestrange's husbands first name? I was trying to think of it and relized i wasn't sure we were ever told.

Best Answer - Chosen by Asker: Rodolphus. We find out in Order of the Phoenix while Harry is studying the Black Family Tree.

"But Harry was now looking at the name to the left of Andromeda's burn: Bellatrix Black, which was connected by a double line to Rodolphus Lestrange."