Name of father Bartholomew T. Soden
Maiden name of mother Ann Goodall
1860 OR CENSUS - Martha Soder [Soden], age 14, b. Australia,  is enumerated with B., male, age 57, occupation farmer, b. Ireland, and A., female, age 45, b. Ireland, along with Sarah, age 20, b. Australia, Jane, age 17, b. Australia, and Theodore, age 11, b. Australia.
MARRIAGE – S. Thompson Brothers of Marion Co & Martha Soden md 2 Sept 1865 at house of B. Soden; J.H. Hawley JP. Wit: Phebe Walling & B. Soden

1870 WA CENSUS – Martha Brothers (23y, b Sandwich Islands) enumerated with husband Samuel T. (40y, b Ohio, occupation farmer)

NOTE – Samuel Brothers remarried 9 Sept 1872 in Yamhill co, Oregon, to Adelphine Papin LaChance [Yamhill co, Oregon, marriage records]. They appear in the 1880 census of Tacoma, Pierce Co, Washington

NOTE - May or may not be actually buried here.  But there is a marker which reads "In Memory of", and she died in Olymphia, Washington. She shares a marker with sister, Jane.

N/A

In Memory of
Martha
died in Olympia, W. T.
Sep. 9, 1871
Aged 24 years
[shares marker with Jane]
Daughters of 
B. & A. Soden

Saucy Survey & Photographs
1860 OR CENSUS (Polk Co., Spring Valley, FA #268)

Polk Co, Oregon, Marriage Records, 1849-1879, page 31 

1870 WA CENSUS (Thurston Co, Olympia, FA#604)