MC
Margaret Cox — 1920 US Census Record
Linked across censuses1920 United States Federal Census · Spokane, Washington
Our Model Tree links this Margaret Cox across the 1910 and 1920 US Censuses in Spokane, Washington (XGBoost, ~Confirmed) — first a daughter (b.~1905), then head of a 9-person household.
Age 15
b. ~1905
Female
Daughter
Born: Minnesota
Single
1920 Census Record Details
| Census Year | 1920 |
| Location | Spokane, Washington |
| Surname | Cox |
| Given Name | Margaret |
| Relationship to Head | daughter |
| Sex | F |
| Color / Race | White |
| Age | 15 |
| Marital Status | Single |
| Birthplace | Minnesota |
| Father's Birthplace | England |
| Mother's Birthplace | England |
| Additional Details | |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Minnesota |
| Birth Country | United States |
| Birthplace (normalized) | minnesota |
| Township / Ward | Spokane Township |
| Est. Birth Year | ~1905 |
Household Members
Census records only state relationship to the household head.
Pairwise kinship is derived (~90–95% accurate), not recorded.
Step/blended families and boarders can break it.
9 people recorded at the same address in the 1920 census.
| Name | Relation to head | Relative to Margaret | Age | Birth yr |
|---|---|---|---|---|
| Mary Cox | Spouse | — | 45 | ~1875 |
| Edward Cox | Head | — | 53 | ~1867 |
| Hazel Cox | Daughter | — | 14 | ~1906 |
| Winifred Cox | Daughter | — | 18 | ~1902 |
| Margaret Cox | Daughter | — | 15 | ~1905 |
| Ethel Cox | Daughter | — | 20 | ~1900 |
| Blanche Cox | Daughter | — | 21 | ~1899 |
| Florence Cox | Daughter | — | 22 | ~1898 |
| Raymond Cox | Son | — | 12 | ~1908 |
Census Appearances
1910
Spokane, Washington
Daughter, age 6
Spokane, Washington · implied b. ~1904 — 9 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Cox |
| Given Name | Margaret |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 6 |
| Marital Status | Single |
| Birthplace | Minnesota |
| Father's Birthplace | England |
| Mother's Birthplace | England |
| Birth State | Minnesota |
| Birth Country | United States |
| Birthplace (normalized) | minnesota |
1920
Spokane, Washington
Daughter, age 15
Spokane, Washington · implied b. ~1905 — 9 household members
| Surname | Cox |
| Given Name | Margaret |
| Relationship to Head | daughter |
| Sex | F |
| Color / Race | White |
| Age | 15 |
| Marital Status | Single |
| Birthplace | Minnesota |
| Father's Birthplace | England |
| Mother's Birthplace | England |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Minnesota |
| Birth Country | United States |
| Birthplace (normalized) | minnesota |
Model Tree
An inferred pedigree reconstructed from census links — up to 4 generations within the 1900–1950 window. Closer generations are built from household co-residence; deeper ones are bridged by following a relative to their own childhood census. Confidence compounds and weakens with each generation.
Our Model Tree links Margaret Cox across 2 US Census years (1910 and 1920) in Spokane, Washington, using XGBoost record linkage.
Show:
This person
Anchor record
Margaret Cox
Daughter · 1920 · age 15 · b. ~1905 · Washington
★ You are viewing this record
Sibling
Winifred Cox
Sibling · 1920 · age 18
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Raymond Cox
Sibling · 1920 · age 12
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Hazel Cox
Sibling · 1920 · age 14
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Blanche Cox
Sibling · 1920 · age 21
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Florence Cox
Sibling · 1920 · age 22
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Ethel Cox
Sibling · 1920 · age 20
Source co-child of head (derived)
● Co-child · derived · ~0.88
Confirmed / household (~0.90+)
Probable / derived (~0.65–0.89)
Candidate (<0.65, unverified)
Original Census Page
1920 US Federal Census — Spokane, Washington
Open full size
1920 US Federal Census — Spokane, Washington
Page Contents
50 people indexed on this census page (ia:1920:14thcensusofpopu1940unit:0208)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 51 | Lulu A Collins | 52 | wife | — | Canada |
| 52 | Edward J Cox | 53 | head | Engineer | England |
| 53 | Mary Cox | 45 | wife | — | England |
| 54 | Florence Cox | 22 | daughter | — | Washington |
| 55 | Blanche Cox | 21 | daughter | — | Washington |
| 56 | Ethel Cox | 20 | daughter | Packer | Minnesota |
| 57 | Winifred Cox | 18 | daughter | Operator | Minnesota |
| 58 | Margaret Cox THIS PERSON | 15 | daughter | — | Minnesota |
| 59 | Hazel Cox | 14 | daughter | — | Minnesota |
| 60 | Raymond Cox | 12 | son | — | Washington |
| 61 | Samuel J Higgins | 54 | head | Laborer | Oregon |
| 62 | Ida F Higgins | 42 | wife | — | Idaho |
| 63 | Ruby Higgins | 12 | daughter | — | Washington |
| 64 | Benjamin E Shaffer | 55 | head | Merchant | Pennsylvania |
| 65 | Celesta J Shaffer | 54 | wife | — | Pennsylvania |
| 66 | Miller J Shaffer | 24 | son | — | Pennsylvania |
| 67 | Edward E Canoville | 39 | head | Agent | France |
| 68 | Maily Canoville | 39 | wife | — | France |
| 69 | Paul L Canoville | 4 | son | — | France |
| 70 | Clarence Selfridge | 66 | head | Merchant | New York |
| 71 | Michael E Simals | 51 | head | Merchant | Germany |
| 72 | Martha J Sullivan | 54 | servant | Cook | Wisconsin |
| 73 | Laura E Sullivan | 16 | servant | — | Montana |
| 74 | Edwin M Lackey | 65 | head | Caretaker | Ohio |
| 75 | Ida Lackey | 56 | wife | — | Ohio |
| 76 | Cyrus M Cass | 74 | head | Farmer | New Hampshire |
| 77 | Rebecca M Cass | 69 | wife | — | Illinois |
| 78 | Gale O'Hair | 19 | grand daughter | — | Washington |
| 79 | Jesse L Jones | 46 | head | Janitor | North Carolina |
| 80 | May M Jones | 44 | wife | — | Illinois |
| 81 | Melvin L Jones | 26 | son | Bookkeeper | Illinois |
| 82 | Herbert C Jones | 25 | son | Superintendent | Illinois |
| 83 | Clara L Jones | 22 | daughter | Teaching | Indiana |
| 84 | Francis C Jones | 20 | son | Laborer | Indiana |
| 85 | Ennis L Jones | 13 | son | — | Indiana |
| 86 | Alta E Jones | 10 | daughter | — | Indiana |
| 87 | Jesse E Jones | 4 | son | — | Washington |
| 88 | William Anderson | 56 | head | Farmer | Ohio |
| 89 | Eva E Anderson | 55 | wife | — | Indiana |
| 90 | Frank H Anderson | 27 | son | Pressman | Ohio |
| 91 | Raymond C Anderson | 20 | son | — | Ohio |
| 92 | Fred Becker | 60 | head | Laborer | Germany |
| 93 | Josephine Becker | 54 | wife | — | Mississippi |
| 94 | August Olston | 52 | head | Farmer | Sweden |
| 95 | Josephine Olston | 42 | wife | — | Wisconsin |
| 96 | Rosa A Olston | 21 | daughter | — | North Dakota |
| 97 | Julia V Olston | 17 | daughter | — | North Dakota |
| 98 | Hilda G Olston | 15 | daughter | — | North Dakota |
| 99 | Alden E Olston | 11 | son | — | North Dakota |
| 100 | Edna E Olston | 6 | daughter | — | Washington |
About This Record & Model Tree
This record was independently indexed by YourRoots from the 1920 United States Federal Census (NARA). Our Model Tree links this person across census decades using XGBoost-based record linkage, with per-link confidence scores. Household corroboration strengthens the signal when co-residents appear on the same census pages in multiple years.
Source: National Archives and Records Administration (NARA)