1880 IA CENSUS Mary A. Baker (23y, b Iowa) enumerated with parents Joseph (60y, b England, farmer) and Sarah (55y, b England) and 3 brothers, all born in Iowa, Richard (16y), George E. (14y) and John F. (10y)

1900 IA CENSUS Mary Baker (b Mar 1864, Iowa) enumerated with mother Sarah (b July 1824, England, immigrated 1851, widowed, mother of 12 children, 9 living at time of census)

MARRIAGE John Boyce (65y, of Grand River, Iowa, b England, son of John Boyce & Mary Card) and Mary A. Baker (54y, of Grand River, Iowa, b Dunbar co, Iowa, dau of Joseph Baker & Sarah Binning) md 25 Oct 1910, Leon, Decatur co, Iowa

1920 OR CENSUS Mary Ann Boyce (60y, b Iowa) enumerated with husband John (73y, b England, immigrated 1866, naturalized 1874, gardener)

1930 OR CENSUS Mary A. Boyce (71y, b Iowa, first married at age 23y) enumerated with husband John (83y, b England, immigrated 1866, naturalized, first married at age 22y)

In this city August 23, Mrs. Mary Ann Boyce, 73, of 1019 Mill street. Survived by widower, John; one son, Clyde of Salem; sisters, Mrs. Emma Morrell of Blackwell, Okla., Mrs. Elizabeth Hullet, Mrs. Sarah Fletcher and Mrs. Jennie Metz, all of Iowa; two brothers, John and Richard Baker, of Iowa. Funeral services from the chapel of W. T. Rigdon and son Tuesday, Aug. 25, at 1:30 p.m. Interment I.O.O.F. cemetery. 
Oregon Statesman 26 August 1931 5:2

Boyce 
Mary Ann
1858 - 1946
(shares marker with John)

LR
LD
OSBH DC (Marion County 1931) #612 
Saucy Survey & Photographs

1880 IA CENSUS (Decatur Co, Grand River, ED 57, FA#92)

1900 IA CENSUS (Decatur Co, Richland, ED 51, sheet 11A)

Iowa Marriage Records (Ancestry.com)

1920 OR CENSUS (Marion Co, Salem, ED 345, sheet 6B)

1930 OR CENSUS (Marion Co, Salem, ED 61, sheet 6B)

OS 26 August 1931 5:2