- Born: 1838, Camborne, Cornwall
- Married: Bef 1865
- Died: Unknown
Born during 1st Quarter.
1870 U.S. Federal Census (spelt Blewett):
Age given: 29 years
Birthplace given: England
Dwelling Place: Rockaway Twp., Morris, New Jersey, USA
Presumably the same William - note that the names of the children follow the same pattern as of his own siblings and their children.
- Llewellyn R., born c.1865 in New York, USA
- William, born c.1867 in New York, USA
- Henry A. ("Harry"), born c. May 1870 in New Jersey, USA
- Edwin Francis, born 31 Oct 1873 in Canada.
In 1910, Llewellyn R., Harry A. and Edwin F. Blewett were single and living together in Columbia, Elko Co., Nevada, USA.
William married Annie before 1865. (Annie was born about 1846 in Canada and died on an unknown date.)