Fastr I De Oisy 
Fastr I was born about 1030 in Beausais, France. He died in 1092 in Beausais, France. He was buried in 1092 in Beausais, France.
They had a son named Fastr II.
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Children
Fastr II Von Doornick De Oisy
Fastr II was born about 1062 in Beausais, France. He died in 1111 in Beausais, France. He was buried in 1111 in Beausais, France.
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