1870 OR CENSUS - Nancy Walker (17y, b Oregon)  enumerated with family of Walter Walker (56y, b West Virginia, occupation farmer), Jane (52y, b Missouri), Susan (21y, b Oregon), Ladusky (13y, b Oregon) and Dora (9y, b Oregon); also with family was Dudley Henry (26y, b Missouri, occupation laborer)  

MARRIAGE - D.G. Henry & Nancy E. Walker m 22 Feb 1876 at house of D.J. Pierce in Multnomah Co; J.D. Pierce, MG. Wit: Mr & Mrs Johnson

1880 OR CENSUS - Nancy Henry (27y,b Oregon) enumerated with husband Dudley G. (37y, b Missouri, occupation farmer), 2 children, Clide (4y, b Oregon) and Wasel [sic; Wayne] (10m, b Oregon) and Dudley's brother Walker A. (39y, b Missouri)

1900 OR CENSUS - Nancy E. Henry (b Nov 1852, Oregon, mother of 3 children, all living) enumerated with husband of 24 years Dudley (b Sept 1843, Missouri) and 2 sons, Wayne D. (b Aug 1879, Oregon) and Worth W. (b Apr 1881, Oregon)

1910 OR CENSUS - Nancy Henry (57y, b Oregon, mother of 3 children, all living) enumerated with husband of 34 years Dudley G. (66y, b Missouri)

Henry
At the residence, 1045 North Church street, early Monday, Sept. 21, Mrs. Nancy E. Henry, age 72 years, wife of Dudley G. Henry, mother of Clyde W. Henry of Los Angeles, Wayne D. and Worth W. Henry of Salem; sister of Mrs. Mary V. Purvine and Miss Dora E. Walker of Salem; grandmother of Wayne Kenneth Henry. Mrs. Henry was a life-long active member of the Presbyterian church. Funeral services will be held on Wednesday, Sept. 23, a t 2:30 o’clock from the Rigdon & Son mortuary. Rev. Tully will officiate. Interment will be in the Spring Valley cemetery.
Oregon Statesman, (Salem, Oregon) September 22, 1925

Henry
Mother
Nancy E.
1852 - 1925

Janseen Compilation
Saucy Survey & Photographs
OSBH DC (Marion County 1925) #640

1870 OR CENSUS (Polk Co, FA#393)

Polk Co, Oregon, Marriage Records, 1849-1879, page 68

1880 OR CENSUS (Polk Co, Bethel, ED 102, FA#95)

1900 OR CENSUS (Polk Co, Spring Valley, ED 172, FA#52)

1910 OR CENSUS (Polk Co, Spring Valley, ED 252, sheet 5A) 
OS 22 Sep 1925