 | 1st Lord Strange of Knockin John Le Strange (1232-1276) 
|
 | Joan de Someri (1232-1282)
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| 1st Baron Le Strange John Le Strange (1253-1309)
|
| Maude D'Eiville (1251-1310)
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| 3rd Baron Strange John Le Strange (1282-1311)  |
| Hamon Le Strange ( -1273) |
| Baron Roger Le Strange ( -1311) |
