William Lyon
- Bef 1820(
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- 1 William Lyon [1] d. Bef 11 Apr 1820
- Martha d. Yes, date unknown
- 2 William W. Lyon [1.1]
- 2 Frances Lyon [1.2] d. Yes, date unknown
- + William V. Brown d. Yes, date unknown
- + William V. Brown d. Yes, date unknown
- 2 Robert Lyon [1.3]
- 2 Polly Lyon [1.4] d. Yes, date unknown
- + Henry Hailey d. Yes, date unknown
- + Henry Hailey d. Yes, date unknown
- 2 John Lyon [1.5]
- 2 William W. Lyon [1.1]