MJ
Margaret Jenkins — 1940 US Census Record
Linked across censuses1940 United States Federal Census · King-County, Washington
Our Model Tree links this Margaret Jenkins across the 1930 and 1940 US Censuses in King-County, Washington (XGBoost, ~Confirmed) — first a spouse (b.~1894), then head of a 8-person household.
Age 46
b. ~1894
Female
Spouse
Born: Washington
Married
1940 Census Record Details
| Census Year | 1940 |
| Location | King-County, Washington |
| Surname | Jenkins |
| Given Name | Margaret |
| Relationship to Head | wife |
| Sex | F |
| Color / Race | White |
| Age | 46 |
| Marital Status | Married |
| Birthplace | Washington |
| 1935 Residence (City) | Seattle City |
| 1935 Residence (County) | King |
| Additional Details | |
| Class of Worker | PW |
| Hours Worked | 5 |
| Income (1939) | 0 |
| Highest Grade | C 3 |
| 1935 Residence | Same Place |
| Birth State | Washington |
| Birth Country | United States |
| Birthplace (normalized) | washington |
| Township / Ward | Seattle City |
| Est. Birth Year | ~1894 |
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 Margaret | Age | Birth yr |
|---|---|---|---|---|
| Frederick Jenkins | Son | — | 16 | ~1924 |
| Jean Jenkins | Daughter | — | 5 | ~1935 |
| Margaret Jenkins | Daughter | — | 18 | ~1922 |
| Frederick Jenkins | Head | — | 45 | ~1895 |
| Margaret Jenkins | Spouse | — | 46 | ~1894 |
| William Jenkins | Son | — | 9 | ~1931 |
| Juanita Jenkins | Daughter | — | 13 | ~1927 |
| Joan Jenkins | Daughter | — | 5 | ~1935 |
Census Appearances
1930
King, Washington
Spouse, age 37
King, Washington · implied b. ~1893 — 3 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Jenkins |
| Given Name | Mary |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 37 |
| Marital Status | Married |
| Birthplace | Washington |
| Age at First Marriage | 21 |
| Father's Birthplace | Washington |
| Mother's Birthplace | Washington |
| Can Read/Write | Yes |
| Birth State | Washington |
| Birth Country | United States |
| Birthplace (normalized) | washington |
1940
King-County, Washington
Spouse, age 46
King-County, Washington · implied b. ~1894 — 8 household members
| Surname | Jenkins |
| Given Name | Margaret |
| Relationship to Head | wife |
| Sex | F |
| Color / Race | White |
| Age | 46 |
| Marital Status | Married |
| Birthplace | Washington |
| 1935 Residence (City) | Seattle City |
| 1935 Residence (County) | King |
| Class of Worker | PW |
| Hours Worked | 5 |
| Income (1939) | 0 |
| Highest Grade | C 3 |
| 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 Margaret Jenkins across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Margaret Jenkins
Spouse · 1940 · age 46 · b. ~1894 · Washington
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Confirmed / household (~0.90+)
Probable / derived (~0.65–0.89)
Candidate (<0.65, unverified)
Original Census Page
1940 US Federal Census — King-County, Washington
Open full size
1940 US Federal Census — King-County, Washington
Page Contents
37 people indexed on this census page (nara:1940:m-t0627-04383-00363)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Glen Knowles | 32 | head | Automobile Repair Man | Washington |
| 2 | Leora S Knowles | 29 | wife | — | Pennsylvania |
| 3 | Shirley Knowles | 10 | daughter | — | Washington |
| 4 | Eva Jones | 53 | mother-in-law | Housework | Pennsylvania |
| 5 | Samuel G Webb | 37 | head | Pipe Fitter | Texas |
| 6 | Lillian Webb | 34 | wife | Saleslady | Minnesota |
| 7 | Marilyn Webb | 10 | son | — | Washington |
| 8 | Luke J Bird | 66 | head | Carpenter | Nova Scotia |
| 9 | Ann May Bird | 64 | wife | — | Iowa |
| 10 | Frederick Jenkins | 45 | head | Electrician | Pennsylvania |
| 11 | Margaret Jenkins THIS PERSON | 46 | wife | — | Washington |
| 12 | Margaret Jenkins | 18 | daughter | File Clerk | Pennsylvania |
| 13 | Frederick Jenkins | 16 | son | — | Oregon |
| 14 | Juanita Jenkins | 13 | daughter | — | Oregon |
| 15 | William Jenkins | 9 | son | — | Oregon |
| 16 | Jean Jenkins | 5 | daughter | — | Washington |
| 17 | Joan Jenkins | 5 | daughter | — | Washington |
| 18 | Wallace Norman | 76 | head | — | Georgia |
| 19 | Ella Norman | 76 | wife | — | Iowa |
| 20 | Arthur Tipton | 68 | head | Typesetter | Kansas |
| 21 | Adela Tipton | 61 | wife | — | Minnesota |
| 22 | Blanche Tipton | 33 | daughter | Invoice Division Head | Illinois |
| 23 | George Weymouth | 52 | son-in-law | Laborer | Minnesota |
| 24 | Louis Vorkovich | 54 | head | Bartender | Yugoslavia |
| 25 | Susannah Vorkovich | 45 | wife | Bartender | Pennsylvania |
| 26 | Maurice Gist | 24 | step-son | Cake Wrapper | Oregon |
| 27 | Irene Gist | 17 | step-daughter | — | Washington |
| 28 | Bertha Mae Gist | 14 | step-daughter | — | Washington |
| 29 | Mildred Davis | 17 | niece | — | Canada |
| 30 | Charles Stewart | 24 | head | Tile Setter | Washington |
| 31 | Margaret Stewart | 19 | wife | — | Washington |
| 32 | Johnie Stewart | 1 | daughter | — | Washington |
| 33 | Willis Dorr | 47 | head | Concrete Mixer Operator | Minnesota |
| 34 | Mabel Dorr | 43 | wife | — | Minnesota |
| 35 | Violet Dorr | 18 | daughter | — | Washington |
| 36 | Willa May Dorr | 15 | daughter | — | Washington |
| 37 | George J Kellen | 68 | head | Concessionaire | Kansas |
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)