From Wiktionary, the free dictionary
Jill of all trades (plural Jills of all trades)
- Alternative letter-case form of jill of all trades.
2006, Alice Sharpe, Duplicate Daughter[1], Harlequin, →ISBN:She was a people person, a bartender for years, a Jill of all trades.
2009, Grace Dobush, Crafty Superstar: Make Crafts on the Side, Earn Extra Cash, and Basically Have It All, North Light Books, →ISBN, page 20:Running a crafty biz means being a Jill of all trades, and you have to be a real self-starter (if you'll pardon the business jargon).
2012, J. N. Sadler, Neighbors, Xlibris, →ISBN, page 44:She was the Jill of all trades there; shampoo girl, receptionist, and sweep up gal.