• Born: Jun 1847, Liskeard, Cornwall ^{1 2}
• Died: After 1900, Oregon, USA

  Research Notes:

1870 U.S. Federal Census:

Age given: 23 years
Birthplace given: England
Dwelling Place: Ellesworth Township, Nye, Nevada, USA
Occupation: Miner

With his father Robert Knapp (49) of England, mining engineer

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1900 U.S. Federal Census:

Age given: 53 years
Birthplace given: England
Dwelling Place: Portland City Ward 5, Multnomah, Oregon, USA
Status: single
Immigration Year: 1865

Lodging with Rudolph Powdemaker.