John Petley
M, d. 1467
| Father | Thomas Petley | 
| Mother | Isabella (?) | 
     John Petley married Alice Brampton, daughter of James Brampton and Alice Arden. John Petley died in 1467.
| Family | Alice Brampton | 
| Child | 
 | 
Alice Brampton
F
| Father | James Brampton | 
| Mother | Alice Arden | 
| Family | John Petley d. 1467 | 
| Child | 
 | 
Thomas Petley
M
| Father | John Petley d. 1394 | 
| Mother | Juliana Troumer | 
     Thomas Petley married Isabella (?)
| Family | Isabella (?) | 
| Child | 
 | 
William Whitfield
M
| Father | Sir Matthew Whitfield b. 1410, d. 1475 | 
| Mother | Margaret de Lancaster | 
| Family | Miss Holme | 
| Child | 
Sir Matthew Whitfield
M, b. 1410, d. 1475
| Father | Mathew de Whitfield b. c 1389 | 
     Sir Matthew Whitfield married Margaret de Lancaster, daughter of John de Lancaster. Sir Matthew Whitfield was born in 1410. He High Sheriff of Northumberland in 1433. He died in 1475.
| Family | Margaret de Lancaster | 
| Child | 
Mathew de Whitfield
M, b. circa 1389
| Father | John Whitfield | 
| Mother | Alice Milford | 
     Mathew de Whitfield was born circa 1389.
| Family | |
| Child | 
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John Whitfield
M
| Father | Robert de Whitfield b. 1290, d. a 1332 | 
     John Whitfield married Alice Milford.
| Family | Alice Milford | 
| Child | 
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Robert de Whitfield
M, b. 1290, d. after 1332
| Father | Richard Whitfield b. 1279, d. 1332 | 
| Mother | Isabel de Vipont | 
     Robert de Whitfield was born in 1290. He died after 1332.
| Family | |
| Child | 
Richard Whitfield
M, b. 1279, d. 1332
| Father | Robert de Whitfield | 
| Mother | Beatrix de Quitfield | 
     Richard Whitfield married Isabel de Vipont. Richard Whitfield was born in 1279. He died in 1332.
| Family | Isabel de Vipont | 
| Child | 
 | 
Isabel de Vipont
F
| Family | Richard Whitfield b. 1279, d. 1332 | 
| Child | 
 | 
Robert de Whitfield
M
| Father | Mathew de Whitfield | 
     Robert de Whitfield married Beatrix de Quitfield.
| Family | Beatrix de Quitfield | 
| Child | 
 | 
Mathew de Whitfield
M
| Father | Ralph de Whitfield | 
     Mathew de Whitfield married  an unknown person.
| Family | |
| Child | 
Ralph de Whitfield
M
| Father | Lord of Whitfield Mathew de Whitfield | 
     Ralph de Whitfield married  an unknown person.
| Family | |
| Child | 
Lord of Whitfield Mathew de Whitfield
M
| Father | Robert Whitfield | 
     Lord of Whitfield Mathew de Whitfield married  an unknown person.
| Family | |
| Child | 
Robert Whitfield
M
     Robert Whitfield Chaplain to Countess Ada in 1165.
| Family | |
| Child |