Humberht of the Tomsaete
Humberht (fl. 835-866) was an official (titled duke or prince) among the Tomsaete, who was granted land in Derbyshire in return for what he would provide annually to Christ Church in Canterbury.
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Wikipedia
Humberht (fl. 835-866) was an official (titled duke or prince) among the Tomsaete, who was granted land in Derbyshire in return for what he would provide annually to Christ Church in Canterbury.