Died Young N.N.
Birth date:
Birth place:
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Death date:
 
Death place:
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N.N. Family

Parents:
Father: Marmaduke De Thweng
Mother: Isabel (De) Ros
Spouse:
Spouse:
 
Siblings:
Alice de Twenge
Alice Montacute
Lucia Thweng
Thomas 4th Baron De Thweng
William Thweng
Lucy De Thweng
Margaret Thweng
John De Fauconberg
Robert 3rd Baron De Thweng
Maud Thweng
Marmaduke Thweng
Walter de Faucomberge
Mary de Faucomberge
John 3rd Lord de Faucoberg
Died Young N.N.
William 2nd Baron De Thweng
Catherine Thweng
Nicholas Thweng
Alice De Thweng
Children: