Family: Sir Sir William de Kniveton / Isabel Wyther (fam03361)
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Male
Sir Sir William de Kniveton
Birth 1263 Bradley, Ashbourne, Derbyshire, England 
Death Yes, date unknown Burial Marriage Father Henry Kniveton | fam03362 Group Sheet Mother Joan | fam03362 Group Sheet
Female
Isabel Wyther
Birth 1260 Pendleton Hall, Lancashire, England Death 1290 Agincourt, Meurthe-et-Moselle, Lorraine, France Burial Father Thomas Wyther | fam06305 Group Sheet Mother Ursula de Cotegrave | fam06305 Group Sheet
Male
Henry Kniveton
Birth 1283 Bradley, Ashbourne, Derbyshire, England Death Yes, date unknown Burial
Male
Nicholas Kniveton
Birth 1296 Bradley, Ashbourne, Derbyshire, England Death Yes, date unknown Burial Spouse // | fam06304 Marriage
Female
Lettice de Kniveton
Birth 1316 Bradley, Ashbourne, Derbyshire, England Death Yes, date unknown Burial Spouse John Cokayne | fam03349 Marriage