Pratt, William Thomas^[1]

   Has no ancestors but 8 descendants in this family tree.

RAILSBACK, FLOYD ALVIN

1929 - 1989  (59 years)

Birth	17 Dec 1929
Died	06 Jan 1989	Oak Harbor, Island County, Washington
Father	Railsback, Everett
Relationship	natural
Mother	NORTHCUTT, ALICE ISABEL,   b. 02 Jan 1911, Medford, Grant County, Oklahoma
Relationship	natural
Family 1	Jean
Children	1. RAILSBACK, A SON   2. RAILSBACK, A SON   3. Living
Family 2	Pratt, William Thomas

NORTHCUTT, RUBY VIOLA

1914 -

Birth	13 Jun 1914	Medford, Grant County, Oklahoma
Died	Jun 1984 in Oberlin, Decatur County, Kansas
Father	Northcutt, Ashford Clayton
Relationship	natural
Mother	PARKS, IDELLA JANE,   b. 18 Jan 1885, New Hampton, Harrison, Missouri, USA
Relationship	natural
Family	Pratt, William Thomas
Children	1. Living   2. He, CLIFFORD KYLE PRATT.   3. PRATT, RICHARD ALTON   4. She, ELIZABETH JANE PRATT.   5. He, THOMAS CLAYTON PRATT.,   b. 27 Dec 1922, Yuma, Yuma County, Colorado

Living

Father	Pratt, William Thomas
Mother	NORTHCUTT, RUBY VIOLA,   b. 13 Jun 1914, Medford, Grant County, Oklahoma
Family	Unknown, Sandy
Children	1. PRATT, A SON   2. PRATT, A SON   3. He, MIKE PRATT. 885. CLIFFORD KYLE PRATT (Ruby Viola 6 Northcutt, Idella Jane Parks, George Wesley Parks, James Alen Parks, Hugh Pa

He, CLIFFORD KYLE PRATT.

Father	Pratt, William Thomas
Relationship	natural
Mother	NORTHCUTT, RUBY VIOLA,   b. 13 Jun 1914, Medford, Grant County, Oklahoma
Relationship	natural
Family	Susan

She, ELIZABETH JANE PRATT.

Father	Pratt, William Thomas
Relationship	natural
Mother	NORTHCUTT, RUBY VIOLA,   b. 13 Jun 1914, Medford, Grant County, Oklahoma
Relationship	natural
Family	Thomas, Leland

He, THOMAS CLAYTON PRATT.

1922 - 1995  (72 years)

Birth	27 Dec 1922	Yuma, Yuma County, Colorado
Died	11 Jan 1995	Evans City, Weld County, Colorado
Father	Pratt, William Thomas
Relationship	natural
Mother	NORTHCUTT, RUBY VIOLA,   b. 13 Jun 1914, Medford, Grant County, Oklahoma
Relationship	natural
Family 1	Collette, Weyman C.
Family 2	SAUER, HUBERT

• Name	Pratt, William Thomas
  Gender	Male
  _DNA	Group 008
  Lineage Key	IP
  Person ID	I1105	Hugh Parks Sr. LK=IP
  Last Modified	17 Aug 2026

  
  

  Family 1	RAILSBACK, FLOYD ALVIN,   b. 17 Dec 1929   d. 06 Jan 1989, Oak Harbor, Island County, Washington (Age 59 years)
  Notes	Marriage/relationship reconstructed from descendant report child summary: FLOYD ALVIN7 RAILSBACK was born on 17 Dec 1929. He died on 06 Jan 1989 in Oak Harbor, Island County, Washington. He married JEAN. 581. RUBY VIOLA6
  Family ID	F803	Group Sheet  |  Family Chart
  Last Modified	17 Aug 2026

  
  

  Family 2	NORTHCUTT, RUBY VIOLA,   b. 13 Jun 1914, Medford, Grant County, Oklahoma d. Jun 1984 in Oberlin, Decatur County, Kansas
  Children	1. Living   2. He, CLIFFORD KYLE PRATT.  [Father: natural]  [Mother: natural]   3. PRATT, RICHARD ALTON  [Father: natural]  [Mother: natural]   4. She, ELIZABETH JANE PRATT.  [Father: natural]  [Mother: natural]   5. He, THOMAS CLAYTON PRATT.,   b. 27 Dec 1922, Yuma, Yuma County, Colorado d. 11 Jan 1995, Evans City, Weld County, Colorado (Age 72 years)  [Father: natural]  [Mother: natural]
  Family ID	F214	Group Sheet  |  Family Chart
  Last Modified	17 Aug 2026

  
  

• Sources

  [S0] Wilma Handley, Descendants of Hugh Parks descendant report (PDF).