EC
Edward Clark — 1940 US Census Record
Model Tree available1940 United States Federal Census · Baltimore-City-County, Maryland
Our Model Tree links this Edward Clark across the 1920, 1930 and 1940 US Censuses in Baltimore-City-County, Maryland (XGBoost, ~Confirmed), with identified parents Edward & Katie — first a head (b.~1917), then head of a 3-person household.
Age 23
b. ~1917
Male
Head
Born: Maryland
Married
1940 Census Record Details
| Census Year | 1940 |
| Location | Baltimore-City-County, Maryland |
| Surname | Clark |
| Given Name | Edward Jr. |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 23 |
| Marital Status | Married |
| Birthplace | Maryland |
| 1935 Residence (City) | Baltimore City |
| 1935 Residence (County) | Baltimore City |
| Additional Details | |
| Occupation | Chauffeur |
| Industry | Transfer Corp. |
| Class of Worker | PW |
| Hours Worked | 48 |
| Income (1939) | 1200 |
| Highest Grade | H-2 |
| 1935 Residence | Same Place |
| Birth State | Maryland |
| Birth Country | United States |
| Birthplace (normalized) | maryland |
| Occupation | Chauffeur |
| Township / Ward | Baltimore City |
| Est. Birth Year | ~1917 |
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.
3 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Edward | Age | Birth yr |
|---|---|---|---|---|
| Mary Clark | Daughter | — | 3 | ~1937 |
| Edward Clark | Head | — | 23 | ~1917 |
| Sophie Clark | Spouse | — | 21 | ~1919 |
Census Appearances
1920
Baltimore, Maryland
Son, age 3
Baltimore, Maryland · implied b. ~1917 — 7 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Clark |
| Given Name | Edward |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 3 |
| Marital Status | Single |
| Birthplace | Maryland |
| Father's Birthplace | Maryland |
| Mother's Birthplace | Maryland |
| Occupation | none |
| Birth State | Maryland |
| Birth Country | United States |
| Birthplace (normalized) | maryland |
1930
Baltimore, Maryland
Son, age 13
Baltimore, Maryland · implied b. ~1917 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Clark |
| Given Name | Edwin C |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 13 |
| Marital Status | Single |
| Birthplace | Maryland |
| Father's Birthplace | Maryland |
| Mother's Birthplace | Maryland |
| Can Read/Write | Yes |
| Birth State | Maryland |
| Birth Country | United States |
| Birthplace (normalized) | maryland |
1940
Baltimore-City-County, Maryland
Head, age 23
Baltimore-City-County, Maryland · implied b. ~1917 — 3 household members
| Surname | Clark |
| Given Name | Edward Jr. |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 23 |
| Marital Status | Married |
| Birthplace | Maryland |
| 1935 Residence (City) | Baltimore City |
| 1935 Residence (County) | Baltimore City |
| Occupation | Chauffeur |
| Industry | Transfer Corp. |
| Class of Worker | PW |
| Hours Worked | 48 |
| Income (1939) | 1200 |
| Highest Grade | H-2 |
| 1935 Residence | Same Place |
| Birth State | Maryland |
| Birth Country | United States |
| Birthplace (normalized) | maryland |
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 Edward Clark across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage. Identified parents: father Edward Clark (~0.92 confidence) and mother Katie Clark (~0.92 confidence) and father Samuel Clark (~0.60 confidence). The pedigree spans 1 generation with 3 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.81
Father
Edward Clark
b. ~1881
Source father
● Household
· direct · ~0.92
Mother
Katie Clark
b. ~1893
Source mother
● Household
· direct · ~0.92
Father
Samuel Clark
b. ~1905
Source father
● Household
· direct · ~0.6
This person
Anchor record
Edward Clark
Head · 1940 · age 23 · b. ~1917 · Maryland
★ You are viewing this record
Confirmed / household (~0.90+)
Probable / derived (~0.65–0.89)
Candidate (<0.65, unverified)
Original Census Page
1940 US Federal Census — Baltimore-City-County, Maryland
Open full size
1940 US Federal Census — Baltimore-City-County, Maryland
Page Contents
39 people indexed on this census page (nara:1940:m-t0627-01508-00573)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Roberta Nowalski | 21 | Daughter | Xoxo | Maryland |
| 2 | John Mitchell | 2 | Son | — | Maryland |
| 4 | Adolph Kamneenski | Kamneinski | 63 | Head | — | Poland |
| 5 | Eleanora Kamneenski | Kamneinski | 53 | Wife | — | Poland |
| 6 | Joseph Kamneenski | Kamneinski | 25 | Son | Steel Polisher | Maryland |
| 7 | Martha Kamneenski | Kamneinski | 16 | Daughter | New Worker | Maryland |
| 8 | Walter Kopacik | 24 | Head | Laborer | Maryland |
| 9 | Andrew Goldys | 27 | Head | Chauffeur | Maryland |
| 10 | Mildred Goldys | 21 | Wife | — | Maryland |
| 11 | Andrew Jr. Goldys | 2 | Son | — | Maryland |
| 12 | Antonina Zebroska | 83 | Head | — | Poland |
| 13 | Edward Jr. Clark THIS PERSON | 23 | Head | Chauffeur | Maryland |
| 14 | Sophie Clark | 21 | Wife | — | Maryland |
| 15 | Mary Clark | 3 | Daughter | — | Maryland |
| 16 | Arthur E. Miller | 43 | Head | Painter | Maryland |
| 17 | Edward Clark | 54 | Head | Watchman | Maryland |
| 18 | Catherine Clark | 47 | Wife | — | Maryland |
| 19 | Joseph Clark | 17 | Son | — | Maryland |
| 20 | Barbara Clark | 14 | Daughter | — | Maryland |
| 21 | Charles Clark | 13 | Son | — | Maryland |
| 22 | John Clark | 10 | Son | — | Maryland |
| 23 | Robert Clark | 7 | Son | — | Maryland |
| 24 | Aloysius Clark | 2 | Son | — | Maryland |
| 25 | Julian Chrzanowski | 52 | Head | Bar Tender | Poland |
| 26 | Bernice Chrzanowski | 46 | Wife | — | Poland |
| 27 | Genevieve Chrzanowski | 27 | Daughter | — | Maryland |
| 28 | Stanley Chrzanowski | 26 | Son | Bar Tender | Maryland |
| 29 | Walter Chrzanowski | 22 | Son | Clerk | Maryland |
| 30 | Edward Chrzanowski | 20 | Son | Clerk | Maryland |
| 31 | Edmund Chrzanowski | 16 | Son | — | Maryland |
| 32 | Antoinette Sobotka | 74 | Mother in LAW | — | Poland |
| 33 | Joseph Sobotka | 45 | Brother in LAW | Operator | Poland |
| 34 | Henry Rodgers | 23 | Head | Laborer | Maryland |
| 35 | Doris Rodgers | 17 | Sister | Trimming | Maryland |
| 36 | Julius Kozarek | 53 | Head | — | Maryland |
| 37 | Catherine Kozarek | 51 | Wife | — | Maryland |
| 38 | John Kozarek | 23 | Son | Bar Tender | Maryland |
| 39 | William Kozarek | 27 | Son | Chauffeur | Maryland |
| 40 | Ida Kozarek | 24 | Son in LAW | — | Maryland |
Pedigree Summary
Edward
Gen 1 · 3 parents
~0.81
Max depth 4 (1900–1950 window)
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)