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Barbara Martin — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Pierce-County, Washington
Our Model Tree links this Barbara Martin across the 1930 and 1940 US Censuses in Pierce-County, Washington (XGBoost, ~Confirmed) — first a daughter (b.~1925), then head of a 8-person household.
Age 15
b. ~1925
Female
Daughter
Born: Washington
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | Pierce-County, Washington |
| Surname | Martin |
| Given Name | Barbara |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 15 |
| Marital Status | Single |
| Birthplace | Washington |
| 1935 Residence (City) | Tacoma City |
| 1935 Residence (County) | Pierce |
| Additional Details | |
| Income (1939) | 0 |
| Highest Grade | Hs 1 |
| 1935 Residence | Same place |
| Birth State | Washington |
| Birth Country | United States |
| Birthplace (normalized) | washington |
| Township / Ward | Tacoma City |
| Est. Birth Year | ~1925 |
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.
8 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Barbara | Age | Birth yr |
|---|---|---|---|---|
| Jewel Martin | Daughter | — | 13 | ~1927 |
| Jewel Martin | Head | — | 46 | ~1894 |
| Norman Martin | Son | — | 20 | ~1920 |
| William Martin | Son | — | 18 | ~1922 |
| Lilly Martin | Spouse | — | 40 | ~1900 |
| Donna Martin | Daughter | — | 10 | ~1930 |
| Juanita Martin | Daughter | — | 4 | ~1936 |
| Barbara Martin | Daughter | — | 15 | ~1925 |
Census Appearances
1930
Pierce, Washington
Daughter, age 5
Pierce, Washington · implied b. ~1925 — 8 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Martin |
| Given Name | Barbara |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 5 |
| Marital Status | Single |
| Birthplace | Washington |
| Father's Birthplace | Kansas |
| Mother's Birthplace | Oregon |
| Birth State | Washington |
| Birth Country | United States |
| Birthplace (normalized) | washington |
1940
Pierce-County, Washington
Daughter, age 15
Pierce-County, Washington · implied b. ~1925 — 8 household members
| Surname | Martin |
| Given Name | Barbara |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 15 |
| Marital Status | Single |
| Birthplace | Washington |
| 1935 Residence (City) | Tacoma City |
| 1935 Residence (County) | Pierce |
| Income (1939) | 0 |
| Highest Grade | Hs 1 |
| 1935 Residence | Same place |
| Birth State | Washington |
| Birth Country | United States |
| Birthplace (normalized) | washington |
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 Barbara Martin across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Barbara Martin
Daughter · 1940 · age 15 · b. ~1925 · Washington
★ You are viewing this record
Sibling
Donna Martin
Sibling · 1940 · age 10
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Norman Martin
Sibling · 1940 · age 20
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Jewel Martin
Sibling · 1940 · age 13
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Juanita Martin
Sibling · 1940 · age 4
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
William Martin
Sibling · 1940 · age 18
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
1940 US Federal Census — Pierce-County, Washington
Open full size
1940 US Federal Census — Pierce-County, Washington
Page Contents
38 people indexed on this census page (nara:1940:m-t0627-04388-00364)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | William H. Carli | 18 | Head | — | Washington |
| 42 | Kenneth J. Carli | 3 | Son | — | Washington |
| 44 | Eddie S. Million | 59 | Head | Proprietor | Kansas |
| 45 | Jewel Martin | 46 | Head | Proprietor | Kansas |
| 46 | Lilly E. Martin | 40 | Wife | Waitress | Oregon |
| 47 | Norman Martin | 20 | Son | Truck Driver | Washington |
| 48 | William Martin | 18 | Son | — | Washington |
| 49 | Barbara Martin THIS PERSON | 15 | Daughter | — | Washington |
| 50 | Jewel M. Martin | 13 | Daughter | — | Washington |
| 51 | Donna L. Martin | 10 | Daughter | — | Washington |
| 52 | Juanita F. Martin | 4 | Daughter | — | Washington |
| 53 | Ira C. Miller | 54 | Head | Wood Cutter | Oklahoma |
| 54 | Mattie L. Miller | 57 | Wife | — | Kansas |
| 55 | Walter C. Miller | 26 | Son | Wood Cutter | Washington |
| 56 | Tony Butler | 63 | Head | Wood Cutter | Lithuania |
| 57 | Allen C. Cunningham | 30 | Head | Wood Cutter | Missouri |
| 58 | George York | 35 | Head | Wood Cutter | Minnesota |
| 59 | John Christian | 60 | Head | Laborer | Michigan |
| 60 | May Christian | 56 | Wife | — | North Dakota |
| 61 | William Haddon | 44 | Head | Proprietor | Washington |
| 62 | Mary Haddon | 44 | Wife | Proprietor | Washington |
| 63 | Richard F. Haddon | 19 | Son | Laborer | Washington |
| 64 | B. M. Merwin | 49 | Head | Proprietor | Wisconsin |
| 65 | Celia M. Merwin | 44 | Wife | Proprietor | Minnesota |
| 67 | G. Yusuda | 54 | Head | Laborer | Japan |
| 68 | K. Yusuda | 39 | Wife | — | Japan |
| 69 | M. Yusuda | 20 | Daughter | — | Washington |
| 70 | S. Yusuda | 17 | Son | — | Japan |
| 71 | Y. Yusuda | 14 | Daughter | — | Washington |
| 72 | M. Yusuda | 13 | Daughter | — | Washington |
| 73 | M. Yusuda | 8 | Daughter | — | Washington |
| 74 | S. Yusuda | 7 | Son | — | Washington |
| 75 | C. Yusuda | 5 | Daughter | — | Washington |
| 76 | M. O. Nakana | 60 | Head | Laborer | Japan |
| 77 | C. Makao | 49 | Head | — | Japan |
| 78 | Y. Makao | 26 | Son | — | Wash. |
| 79 | May Makao | 21 | Daughter | — | Japan |
| 80 | Tokayo Makao | 19 | Daughter | — | Wash. |
About This Record & Model Tree
This record was independently indexed by YourRoots from the 1940 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)