What's the Kennection? #22

Welcome to Kennections, a weekly quiz created by Jeopardy! champion/co-host Ken Jennings. Here's how to play: All five answers to the questions below have something in common. Can you figure it out? (Note: We've given you a hint by showing you how many letters are contained within the answer, but this quiz is not interactive.)

1.  Mortsafes were cages invented in 19th-century England to prevent “resurrection men” robbing from what?

— — — — — —

2.  What was the name of the family that founded the large American door-to-door “Brush Company” purchased by Sara Lee in 1968?

— — — — — —

3.  Maurice Ravel intended his Gaspard de la Nuit suite to be the most difficult piece ever written for what instrument?  

— — — — —

4.  What company produced the Model EX that, in 1911, became the first aircraft to fly across the United States?

— — — — — —

5.  The state birds of Arizona and South Carolina are both species of what tiny songbird?

— — — —

ANSWERS ----->

1.  Mortsafes were cages invented in 19th-century England to prevent “resurrection men” robbing from what?

GRAVES

2.  What was the name of the family that founded the large American door-to-door “Brush Company” purchased by Sara Lee in 1968?

FULLER

3.  Maurice Ravel intended his Gaspard de la Nuit suite to be the most difficult piece ever written for what instrument?  

PIANO

4.  What company produced the Model EX that, in 1911, became the first aircraft to fly across the United States?

WRIGHT

5.  The state birds of Arizona and South Carolina are both species of what tiny songbird?

WREN

WHAT'S THE KENNECTION? ----->