John Dalderby (or Aldberry or d'Aldreby; died 1320) was a medieval Bishop of Lincoln.
Dalderby was rector of Dalderby in Lincolnshire[1] before holding the prebendary of North Kelsey in the diocese of Lincoln.
He was chancellor of Lincoln before 24 April 1291.
[2] Dalderby was elected to the see of Lincoln on 15 January 1300 and consecrated on 12 June 1300[3] at Canterbury.
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