Gilbert De Boroughdon
Gilbert De was born about 1300 in Borrowden, Northumberland, England.  He died after 1341.

 Elizabeth De Umfreville
Elizabeth De was born in 1310 in Castle Prudhoe, Northumberland, England.

 Eleanor De Boroughdon
Eleanor De was born about 1336 in Probably Kyme, Lincolnshire, England.  She died after 1381 in Kyme, Sleaford, Lincolnshire, England.