Nielsen Hayden genealogy
Family: Ralph Mainwaring / Margaret Savage (F21025)
 | Randall Mainwaring ( -1456) 
|
Margery de Venables ( -1448)
|
William Mainwaring ( -1496)  |
| Margery de Mainwaring ( -1431) |
| John Savage (1401-1463)
|
| John Savage, Mayor of Chester (1423-1495) |
| Ralph Mainwaring ( -1473)
|