Supervisor of w1 is Hull, Mary J.
w2 is Worker Number: 2
Name is: Smith, John  Married to: Powell, Liz
Date Joined: November 15, '05
Supervisor: Hull, Mary J.
Salary: 25000.0
w3 is Worker Number: 3
Name is: Hull, Mary J. Married to: Teller, Edward
Date Joined: September 6, '07
Supervisor: Harry, Richard M.
Salary: 40000.0
w4 is Worker Number: 4
Name is: Harry, Richard M.Date Joined: August 1, '04
Supervisor: None
Salary: 58000.0
w5 is Worker Number: 5
Name is: Chowhan, Jessica  Married to: Hunter, Robert W.
Date Joined: January 21, '06
Supervisor: Harry, Richard M.
Salary: 30000.0
Total family income of Robert 65000.0
Total family income of Edward 40000.0