| Daughter | Abigail Johnson |
| Father | Edward Johnson III |
| Is Current | yes |
| Notes | With family controls Fidelity Investments, America's largest mutual fund company. Assets under management: $1.6 trillion. Father Edward III joined company as an analyst in 1957, president 15 years later. "Abby" studied art history at Hobart & William Smith Colleges; then earned Harvard M.B.A. Joined family business 1988. |