MK
Marie King — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Anne-Arundel-County, Maryland
Our Model Tree links this Marie King across the 1920, 1930 and 1940 US Censuses in Anne-Arundel-County, Maryland (XGBoost, ~Confirmed) — first a spouse (b.~1888), then head of a 7-person household.
Age 52
b. ~1888
Female
Spouse
Born: Iowa
Married
1940 Census Record Details
| Census Year | 1940 |
| Location | Anne-Arundel-County, Maryland |
| Surname | King |
| Given Name | Marie |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 52 |
| Marital Status | Married |
| Birthplace | Iowa |
| 1935 Residence (City) | Ferndale Farms |
| 1935 Residence (County) | Anne Arundel |
| Additional Details | |
| Highest Grade | No 8 |
| 1935 Residence | Same house |
| Birth State | Iowa |
| Birth Country | United States |
| Birthplace (normalized) | iowa |
| Township / Ward | Ferndale Farms |
| Est. Birth Year | ~1888 |
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.
7 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Marie | Age | Birth yr |
|---|---|---|---|---|
| Carl King | Son | — | 24 | ~1916 |
| Bessie King | Daughter | — | 16 | ~1924 |
| Mark King | Son | — | 21 | ~1919 |
| Ollie King | Head | — | 51 | ~1889 |
| Marie King | Spouse | — | 52 | ~1888 |
| Gordon King | Son | — | 19 | ~1921 |
| Hazel King | Other | — | 17 | ~1923 |
Census Appearances
1920
Baltimore, Maryland
Spouse, age 32
Baltimore, Maryland · implied b. ~1888 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | King |
| Given Name | Marie |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 32 |
| Marital Status | Married |
| Birthplace | Iowa |
| Father's Birthplace | Iowa |
| Mother's Birthplace | Iowa |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Iowa |
| Birth Country | United States |
| Birthplace (normalized) | iowa |
1930
Baltimore, Maryland
Spouse, age 42
Baltimore, Maryland · implied b. ~1888 — 7 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | King |
| Given Name | Marie |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 42 |
| Marital Status | Married |
| Birthplace | Iowa |
| Age at First Marriage | 24 |
| Father's Birthplace | Ireland |
| Mother's Birthplace | Ireland |
| Can Read/Write | Yes |
| Birth State | Iowa |
| Birth Country | United States |
| Birthplace (normalized) | iowa |
1940
Anne-Arundel-County, Maryland
Spouse, age 52
Anne-Arundel-County, Maryland · implied b. ~1888 — 7 household members
| Surname | King |
| Given Name | Marie |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 52 |
| Marital Status | Married |
| Birthplace | Iowa |
| 1935 Residence (City) | Ferndale Farms |
| 1935 Residence (County) | Anne Arundel |
| Highest Grade | No 8 |
| 1935 Residence | Same house |
| Birth State | Iowa |
| Birth Country | United States |
| Birthplace (normalized) | iowa |
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 Marie King across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Marie King
Spouse · 1940 · age 52 · b. ~1888 · Maryland
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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 — Anne-Arundel-County, Maryland
Open full size
1940 US Federal Census — Anne-Arundel-County, Maryland
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-01502-00133)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Joseph Witkofsky | 65 | Head | Iron Molder | Germany |
| 2 | Eva B. Witkofsky | 58 | Wife | — | Maryland |
| 3 | Reuben F. Speers | 57 | Head | Electrician | Pennsylvania |
| 4 | Mary M. Speers | 41 | Wife | — | Maryland |
| 5 | Walter W. Sporney | 49 | Head | Interior Decorator | Maryland |
| 6 | Dora A. Sporney | 52 | Wife | — | Maryland |
| 7 | Gertrude E. Sporney | 20 | Daughter | Telephone Operator | Maryland |
| 8 | Melvin J. Sporney | 29 | Son | Production Clerk | Maryland |
| 9 | Edith J. Sporney | 25 | Wife | — | Maryland |
| 10 | James W. Sporney | 1 | Son | — | Maryland |
| 11 | William Zielonka | 50 | Head | Assistant Foreman | Maryland |
| 12 | Lillian Zielonka | 40 | Wife | Machine Operator | Maryland |
| 13 | William J. Zielonka | 24 | Son | Tool Maker | Maryland |
| 14 | Lillian V. Zielonka | 19 | Daughter | — | Maryland |
| 15 | Richard J. Zielonka | 15 | Son | — | Maryland |
| 16 | Ollie King | 51 | Head | Electrician | Illinois |
| 17 | Marie King THIS PERSON | 52 | Wife | — | Iowa |
| 18 | Mark C. King | 21 | Son | Electrician Helper | Maryland |
| 19 | Gordon F. King | 19 | Son | Electrician Helper | Maryland |
| 20 | Bessie V. King | 16 | Daughter | — | Maryland |
| 21 | Carl M. King | 24 | Son | Electrician Helper | Iowa |
| 22 | Hazel F. A. King | 17 | Daughter-in-law | — | Maryland |
| 23 | George M. Marvel | 39 | Head | Chauffeur | Maryland |
| 24 | Lena L. Marvel | 40 | Wife | Lay-Out | Georgia |
| 25 | Marcelle Hunter | 16 | Step-daughter | — | Georgia |
| 26 | Charles H. Hunter | 12 | Step-son | — | Alabama |
| 27 | Guilford M. Belt | 55 | Head | Laborer | Maryland |
| 28 | Lealey F. Belt | 58 | Wife | — | Maryland |
| 29 | Charles H. Tilley | 34 | Head | Chauffeur | Maryland |
| 30 | Mildred C. Tilley | 35 | Wife | — | Maryland |
| 31 | Charles S. Tilley | 15 | Son | — | Maryland |
| 32 | Jack L. Tilley | 13 | Son | — | Maryland |
| 33 | Robert L. Tilley | 8 | Son | — | Maryland |
| 34 | Alex Prazartic | 54 | Head | Presser | Lithuania |
| 35 | Stella B. Prazartic | 48 | Wife | — | Lithuania |
| 36 | Marie S. Prazartic | 23 | Daughter | Nurses Aide | Maryland |
| 37 | Helen S. Prazartic | 18 | Daughter | Examiner | Maryland |
| 38 | Frederick Poluk | 58 | Hired hand | Hired Hand | Russia |
| 39 | William H. Thomas | 63 | Head | Linotype Operator | Maryland |
| 40 | Dacepla A. Thomas | 57 | Wife | — | Maryland |
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)