Dr. Nefario’s First Name/mary’s Biblical Husband

Puzzle 10 of Shiny Things Piece of Cake Pack

Question is: Dr. Nefario’s First Name/mary’s Biblical Husband

and the answer is: JOSEPH

Word Meaning:

JOSEPH — (sometimes capitalised) A woman's riding habit worn in the 18th century with a long cape and buttons running down the front.

Definitions from Wiktionary.