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Catherine King — 1940 US Census Record
Linked across censuses1940 United States Federal Census · District-Of-Columbia-County, District of Columbia
Our Model Tree links this Catherine King across the 1930 and 1940 US Censuses in District-Of-Columbia-County, District of Columbia (XGBoost, ~Confirmed) — first a daughter (b.~1922), then head of a 8-person household.
Age 18
b. ~1922
Female
Daughter
Born: Pennsylvania
Single
1940 Census Record Details
| Census Year | 1940 |
| Location | District-Of-Columbia-County, District of Columbia |
| Surname | King |
| Given Name | Catherine C. |
| Relationship to Head | daughter |
| Sex | F |
| Color / Race | White |
| Age | 18 |
| Marital Status | Single |
| Birthplace | Pennsylvania |
| 1935 Residence (City) | Washington |
| 1935 Residence (County) | District Of Columbia |
| Additional Details | |
| Hours Worked | 0 |
| Income (1939) | 0 |
| Highest Grade | H-4 |
| 1935 Residence | Same house |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
| Township / Ward | Washington |
| Est. Birth Year | ~1922 |
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 Catherine | Age | Birth yr |
|---|---|---|---|---|
| Willard King | Son | — | 19 | ~1921 |
| Anna King | Daughter | — | 21 | ~1919 |
| Robert King | Son | — | 19 | ~1921 |
| R King | Head | — | 49 | ~1891 |
| Clara King | Daughter | — | 14 | ~1926 |
| Catherine King | Spouse | — | 51 | ~1889 |
| Catherine King | Daughter | — | 18 | ~1922 |
| Rose King | Daughter | — | 23 | ~1917 |
Census Appearances
1930
None, District …
Daughter, age 8
None, District of Columbia · implied b. ~1922 — 8 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | King |
| Given Name | Catherine E |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 8 |
| Marital Status | Single |
| Birthplace | Pennsylvania |
| Father's Birthplace | Pennsylvania |
| Mother's Birthplace | Pennsylvania |
| Can Read/Write | Yes |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
1940
District-Of-Columbia-County, District …
Daughter, age 18
District-Of-Columbia-County, District of Columbia · implied b. ~1922 — 8 household members
| Surname | King |
| Given Name | Catherine C. |
| Relationship to Head | daughter |
| Sex | F |
| Color / Race | White |
| Age | 18 |
| Marital Status | Single |
| Birthplace | Pennsylvania |
| 1935 Residence (City) | Washington |
| 1935 Residence (County) | District Of Columbia |
| Hours Worked | 0 |
| Income (1939) | 0 |
| Highest Grade | H-4 |
| 1935 Residence | Same house |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
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 Catherine King across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Catherine King
Daughter · 1940 · age 18 · b. ~1922 · District of Columbia
★ You are viewing this record
Sibling
Clara King
Sibling · 1940 · age 14
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Anna King
Sibling · 1940 · age 21
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Rose King
Sibling · 1940 · age 23
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Robert King
Sibling · 1940 · age 19
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Willard King
Sibling · 1940 · age 19
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 — District-Of-Columbia-County, District of Columbia
Open full size
1940 US Federal Census — District-Of-Columbia-County, District of Columbia
Page Contents
39 people indexed on this census page (nara:1940:m-t0627-00563-00125)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | Molly Wayberg | 57 | wife | — | Lithuania |
| 42 | Otto M. Benson | 59 | head | Plumber | Sweden |
| 43 | Esther S. Benson | 43 | wife | — | Sweden |
| 44 | Carl W. Benson | 21 | son | Plumber'S Helper | Maryland |
| 46 | R. King | 49 | head | Jobber-Dry Goods | Pennsylvania |
| 47 | Catherine C. King | 51 | wife | — | Pennsylvania |
| 48 | Rose Marie King | 23 | daughter | Secretary | Pennsylvania |
| 49 | Robert H. King | 19 | son | Time Clerk | Pennsylvania |
| 50 | Willard G. King | 19 | son | Auto Mechanic | Pennsylvania |
| 51 | Catherine C. King THIS PERSON | 18 | daughter | — | Pennsylvania |
| 52 | Clara Jean King | 14 | daughter | — | Pennsylvania |
| 53 | Anna Elizabeth King | 21 | daughter | Saleslady | Pennsylvania |
| 54 | Harry L. Thomas | 29 | head | Truck Driver | Maryland |
| 55 | Cora Thomas | 27 | wife | — | Maryland |
| 56 | Virginia L. Thomas | 8 | daughter | — | Maryland |
| 57 | John Wagner | 70 | head | Baker | Germany |
| 58 | Margaret Wagner | 62 | wife | — | Germany |
| 59 | Henry Wagner | 28 | son | Plumber | D.C. |
| 60 | Katherine M. Wagner | 23 | daughter | — | D.C. |
| 61 | Margaret A. Wagner | 12 | granddaughter | — | D.C. |
| 62 | Philip M. Riley | 62 | head | Carpenter | D.C. |
| 63 | Nellie L. Riley | 52 | wife | — | Virginia |
| 64 | Agnes B. Riley | 25 | daughter | Clerk-Typist | D.C. |
| 65 | Robert M. Riley | 22 | son | Clerk | D.C. |
| 66 | Martha R. Riley | 20 | daughter | Clerk | D.C. |
| 67 | Robert G. Demia | 56 | head | Draftsman | D.C. |
| 68 | Zama Demia | 56 | wife | — | Wisconsin |
| 69 | Harvey A. Dawson | 52 | head | Auditor | Pennsylvania |
| 70 | Olive E. Dawson | 39 | wife | — | Maryland |
| 71 | Henry D. Dawson | 20 | son | Helper | Ohio |
| 72 | Blanche Harris | 51 | head | — | New York |
| 73 | Dorothy L. Harris | 22 | daughter | Clerk | New York |
| 74 | Jerome E. Harris | 18 | son | Curb Boy | New York |
| 75 | Gertrude Delma | 27 | roomer | Operator Of Machine | Louisiana |
| 76 | Dorothy Abell | 26 | roomer | Typist | Indiana |
| 77 | Cecilia Abell | 22 | roomer | Printer'S Assistant | Pennsylvania |
| 78 | Joseph H. Horrigan | 49 | head | Salesman | Massachusetts |
| 79 | Flossie Horrigan | 43 | wife | — | Maryland |
| 80 | John Horrigan | 12 | son | — | D.C. |
Related Census Records
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)