Top Richest Billionaires in Virginia

#10. George Pedersen - Net worth: $1.3 billion - Residence: McLean, Virginia - Source: ManTech International Corp.

#9. Steve Case - Net worth: $1.5 billion - Residence: Virginia - Source: Co-founder AOL

#8. Michael Saylor - Net worth: $2.3 billion - Residence: McLean, Virginia - Source: software integration

#7. Gottwald Family - Net worth: $3.1 billion - Residence: McLean, Virginia - Source: Albermarle Paper Manufacturing

#6. William Conway Jr - Net worth: $3.4 billion - Residence: McLean, Virginia - Source: Carlyle Group

#5. Winifred Johnson-Marquart - Net worth: $3.6 billion - Residence: Virginia - Source: S.C. Johnson Corp.

#4. Daniel D'Aniello - Net worth: $3.8 billion - Residence: Vienna, Virginia - Source: Carlyle Group Chairman

#3. Matthew Calkins - Net worth: $4.1 billion - Residence: Reston, Virginia - Source: CEO Appian

#2. Pamela Mars - Net worth: $7.9 billion - Residence: Alexandria, Virginia - Source: candy, pet food

#1. Jacqueline Mars - Net worth: $31.7 billion - Residence: The Plains, Virginia - Source: Business