Leofstan (unknown) 
Ailwin
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Leofstan Ongarsson
abt 1100, London, Middlesex England - 1150, London, Middlesex England
(unknown)
?? - ??
Married: ?? - ??
Ailwin Leofstansson
abt 1120, London, Middlesex England - 1165, London, Middlesex England
(Others Unknown)
?? - ??