Martha
- Yes, date unknown(
= Descendancy chart to this point, 
= Expand, 
= Collapse)
- 1 Martha [1] d. Yes, date unknown
- William Lyon d. Bef 11 Apr 1820
- 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]