1900 NY CENSUS Clara McClelland (b Apr 1879, New York, occupation student) enumerated with mother Mary E. (b Sept 1836, New York, widowed, mother of 13 children, 9 living at time of census), sister Lena (b Dec 1881, New York, occupation student), aunt Agnes McClelland [sister-in-law of Mary] (b Apr 1824, Ireland, immigrated 1840, single) and servant Richard Upton (b May 1879, New York, occupation day laborer)

MARRIAGE Frank S. Barton and Clara V. McClelland md 1 Aug 1906, Saranac Lake, New York

1910 NY CENSUS Clara V. Barton (31y, b New York) enumerated with husband Frank S. (27y, b New York, married 3y, occupation shop foreman)

1920 OR CENSUS - Clara V. Barton, age 39, b. New York, is enumerated with husband Frank, age 38, b. New York, occupation electical engineer - own shop.

Clara Virginia Barton, 49, wife of Frank S. Barton, formerly of Salem, but now of Portland, died December 21, in Lewiston, Idaho. Funeral services will be held here on Monday at 10:30 a.m., at the Clough-Huston chapel, the Rev. Fred C. Taylor officiating. Interment in the I.O.O.F. cemetery. 
Besides Mr. Barton she is survived by three sisiters. Mrs. G. D. Washburn and Mrs. John Faulkner of Florida, and Mrs. Herbert Hazelwood of Ottawa, Canada, and one brother, Fred. S. McClelland of Massachusetts. 
Oregon Statesman 29 Dec 1928 3:4 

BARTON FUNERAL TO BE IN SALEM MONDAY MORNING. 
Funeral services for Mrs. Clara Virginia Barton, 49, who died in Lewiston, Idaho, last Friday after a short illness, will be held at the Clough-Huston chapel here Monday morning at 10:30 o'clock, the Rev. Fred C. Taylor officiating. Interment will be in the IOOF cemetery here. 
Mrs. Barton was the wife of Frank S. Barton, now of Portland, but formerly of this city where he conducted the electrical store until a few years ago. Other survivors include one brother, Fred J. McClelland of Massachusetts, and three sisters; Mrs. G. D. Washburn and Mrs. John Faulkner, both of Florida, and Mrs. Herbert Hazelwood of Ottawa, Canada. 
Oregon Statesman 29 Dec 1928 3:5-6

LR 

Idaho DC (1928 Nez Perce co) #65504 (Ancestry.com)

1910 NY CENSUS Franklin Co, Harrietstown, ED 78, sheet 8B)

New York Marriage Index (Ancestry.com)

1910 NY CENSUS (Schenectady Co, Schenectady, ED 209, sheet 1B)

1920 OR CENSUS (Polk Co., West Salem, ED 366, sheet 7A) 
OS 30 December 1928 3:4