Margaret __; "lady Edison" Paper-Bag Inventor

This page is the CodyCross answer for the clue below from Water Park, Group 756, Puzzle 1 (Swim With Dolphins).

Question is: Margaret __; "lady Edison" Paper-Bag Inventor

and the answer is: KNIGHT

Word Meaning:

KNIGHT — (historical) A young servant or follower; a trained military attendant in service of a lord.

Definitions from Wiktionary.

Margaret __; "Lady Edison" paper-bag inventor — CodyCross Answer | CodyCross Solutions