Nielsen Hayden genealogy
Family: Gerard Salvain / [Unknown] Gray (F5831)
m. 1325John Salvain (1280-1312) 
|
Margaret de Ros (1292-1321)
|
| Thomas I Gray (1277-1342)
|
| Agnes ( -1322) |
Isabel Gray ( -1363)  |
 | Thomas II Gray (1315-1369) |
| Gerard Salvain (1307-1369)
|
| [Unknown] Gray (1309-1361)
|
| John Salvain (1325-1366) |