1. Prentiss Shackford Clark

Son of unknown father and mother. He was born the thursday 25 august 1859 in Duxbury, Washington, Vermont. Prentiss Shackford is deceased in Edmonton, Alberta, Canada.

a. Prentiss Shackford is married aged of 22 years old the saturday 15 april 1882 in Waterbury, Washington, Vermont with Alma A. Lavanway aged of 20 years old, daughter of John Lavanway and Sophrona Emily Putnam. She was born the friday 28 february 1862 in New York. Alma A. is deceased in Canada.

Eight children were born from this union (two boys and six girls).

a.i. Eva L. Clark. She was born the wednesday 31 january 1883 in Moretown, Washington, Vermont.
a.i.a. Eva L. is married aged of 18 years old the wednesday 10 july 1901 in Northfield, Washington, Vermont with Fred C. Henson aged of 29 years old, son of unknown father and mother. He was born the tuesday 30 april 1872 in Groveton, Coos, New Hampshire.
a.ii. Maud Clark. She was born the tuesday 30 june 1885 in Moretown, Washington, Vermont.
a.iii. Alma Agnes Clark. She was born the saturday 18 june 1887 in Montpelier, Washington, Vermont. Alma Agnes is deceased in Edmonton, Alberta, Canada the 7 march 1965 aged of 77 years old.

a.iii.a. Alma Agnes is married aged of 19 years old the 22 july 1906 in Middlesex, Washington, Vermont with Lester James Collins aged of 21 years old, son of unknown father and mother. He was born the thursday 29 january 1885 in Essex, Chittenden, Vermont. Lester James is deceased in North Edmonton, Alberta, Canada the wednesday 27 march 1974 aged of 89 years old.
- a.iii.a.i. Agnes Sophina Collins. She was born the wednesday 27 february 1907 in Middlesex, Washington, Vermont. Agnes Sophina is deceased in Pitt Meadows, Greater Vancouver Regional District, British Columbia, Canada the wednesday 13 july 1983 aged of 76 years old. She was buried in Maple Ridge Cemetery, Maple Ridge, Greater Vancouver Regional District, British Columbia, Canada the saturday 16 july 1983.
  
  a.iii.a.i.a. Agnes Sophina is married aged of 20 years old the wednesday 30 november 1927 in Beverly, Alberta, Canada with Walter Alfred Hightower aged of 19 years old, son of unknown father and mother. He was born the saturday 14 december 1907 in Sherwood Park, Strathcona, Alberta, Canada. Walter Alfred is deceased in Edmonton, Alberta, Canada the 10 december 1995 aged of 87 years old. He was buried in Maple Ridge Cemetery, Maple Ridge, Greater Vancouver Regional District, British Columbia, Canada the wednesday 13 december 1995.
- a.iii.a.ii. Robert Clark Collins. He was born the thursday 4 february 1909 in Moretown, Washington, Vermont. Robert Clark is deceased in Los Angeles County, California the tuesday 15 may 1962 aged of 53 years old.
  
  a.iii.a.ii.a. Robert Clark is married with Louise Katherine Bettin, daughter of unknown father and mother. She was born the tuesday 17 november 1903 in Eureka, Humboldt, California. Louise Katherine is deceased in Morgan Hill, Santa Clara, California the wednesday 30 april 1986 aged of 82 years old.
a.iv. Mabel E. Clark. She was born the wednesday 30 october 1889 in Duxbury, Washington, Vermont. Mabel E. is deceased in Canada.
a.v. Amy O. Clark. She was born the thursday 24 december 1891 in Duxbury, Washington, Vermont. Amy O. is deceased the thursday 30 november 1961 aged of 69 years old.
a.v.a. Amy O. is married with Asher Henry Warr, son of William Walter Warr and Mary Ann Noble. He was born the saturday 28 march 1885 in Vigo County, Indiana. Asher Henry is deceased in Waskatenau, Smoky Lake, Alberta, Canada the 30 april 1939 aged of 54 years old. He was buried in Waskatenau Old Timers Cemetery, Waskatenau, Smoky Lake, Alberta, Canada the tuesday 16 may 1939.
a.vi. Ira Clark. He was born the friday 31 august 1894 in Duxbury, Washington, Vermont. Ira is deceased in Clarkston, Asotin, Washington the wednesday 31 july 1968 aged of 73 years old.
a.vii. Ezra William Clark. He was born the 4 april 1897 in Moretown, Washington, Vermont. Ezra William is deceased in Clarkston, Asotin, Washington the saturday 31 august 1968 aged of 71 years old. He was buried in Vineland Cemetery, Clarkston, Asotin, Washington the tuesday 3 september 1968.
a.viii. Edna Clark. She was born the friday 30 november 1900 in Vermont.