Sibilla (Sibyl) de Salisbury D' EVEREAUX 
Sibilla (Sibyl) de Salisbury was born about 1130 in Pembroke, Pembrokeshire, Wales. Sibilla (Sibyl) de Salisbury is no longer alive.
They had a son named William 'Strong Hand' .
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Children
William 'Strong Hand' MARSHALL
William 'Strong Hand' was born about 1148 in Pembroke, Pembrokehsire, Wales. He died on May 14th, 1219 in Temple Church, London, Middlesex, England.