Richard A Zimmerman (Cornelius, NC): $500 Richard Walter Zins (Chantilly, VA): $580 Richard Zipper (Crofton, MD): $75 Richard Charles Zoretic (Virginia Beach, VA): $7,500 Richard B Zorn (Henrico, VA): $1,421 Richard D Zott (Ballwin, MO): $250 Richard E Zuckerman (Farmington, MI): $425 Richard C Zue (Roanoke, VA): $250 Richard A Zulewski (Leesburg, VA): $1,800 Richard Zwierko (Herndon, VA): $375