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Harold Adams — 1940 US Census Record
Model Tree available1940 United States Federal Census · Wayne-County, Michigan
Our Model Tree links this Harold Adams across the 1920, 1930 and 1940 US Censuses in Wayne-County, Michigan (XGBoost, ~Confirmed), with identified parents Bert & Richard — first a head (b.~1910), then head of a 3-person household.
Age 30
b. ~1910
Male
Head
Born: Michigan
Married
1940 Census Record Details
| Census Year | 1940 |
| Location | Wayne-County, Michigan |
| Surname | Adams |
| Given Name | Harold |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 30 |
| Marital Status | Married |
| Birthplace | Michigan |
| 1935 Residence (City) | Detroit City |
| 1935 Residence (County) | Wayne |
| Additional Details | |
| Occupation | Office Manager |
| Industry | Coal Company |
| Class of Worker | PW |
| Hours Worked | 72 |
| Income (1939) | 36 |
| Highest Grade | H-3 |
| 1935 Residence | Same Place |
| Birth State | Michigan |
| Birth Country | United States |
| Birthplace (normalized) | michigan |
| Occupation | Office Manager |
| Township / Ward | Detroit City |
| Est. Birth Year | ~1910 |
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 Harold | Age | Birth yr |
|---|---|---|---|---|
| Carol Adams | Daughter | — | 2 | ~1938 |
| Harold Adams | Head | — | 30 | ~1910 |
| Helen Adams | Spouse | — | 26 | ~1914 |
Census Appearances
1920
Wayne, Michigan
Son, age 11
Wayne, Michigan · implied b. ~1909 — 6 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Adams |
| Given Name | Harold |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 11 |
| Marital Status | Single |
| Birthplace | Michigan |
| Father's Birthplace | Michigan |
| Mother's Birthplace | Michigan |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Michigan |
| Birth Country | United States |
| Birthplace (normalized) | michigan |
1930
Wayne, Michigan
Son, age 21
Wayne, Michigan · implied b. ~1909 — 6 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Adams |
| Given Name | Harold |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 21 |
| Marital Status | Single |
| Birthplace | Michigan |
| Father's Birthplace | Michigan |
| Mother's Birthplace | Michigan |
| Occupation | Truck Driver |
| Industry | Coal Co. |
| Class of Worker | W |
| Can Read/Write | Yes |
| Birth State | Michigan |
| Birth Country | United States |
| Birthplace (normalized) | michigan |
1940
Wayne-County, Michigan
Head, age 30
Wayne-County, Michigan · implied b. ~1910 — 3 household members
| Surname | Adams |
| Given Name | Harold |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 30 |
| Marital Status | Married |
| Birthplace | Michigan |
| 1935 Residence (City) | Detroit City |
| 1935 Residence (County) | Wayne |
| Occupation | Office Manager |
| Industry | Coal Company |
| Class of Worker | PW |
| Hours Worked | 72 |
| Income (1939) | 36 |
| Highest Grade | H-3 |
| 1935 Residence | Same Place |
| Birth State | Michigan |
| Birth Country | United States |
| Birthplace (normalized) | michigan |
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 Harold Adams across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage. Identified parents: father Bert Adams (~0.92 confidence) and father Richard Adams (~0.92 confidence) and mother Maud Adams (~0.92 confidence). The pedigree spans 1 generation with 3 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
Bert Adams
b. ~1885
Source father
● Household
· direct · ~0.92
Father
Richard Adams
b. ~1886
Source father
● Household
· direct · ~0.92
Mother
Maud Adams
b. ~1888
Source mother
● Household
· direct · ~0.92
This person
Anchor record
Harold Adams
Head · 1940 · age 30 · b. ~1910 · Michigan
★ 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 — Wayne-County, Michigan
Open full size
1940 US Federal Census — Wayne-County, Michigan
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-01876-00358)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | Roy Painter | 25 | Head | Operator | Michigan |
| 42 | Virginia Painter | 22 | Wife | — | Michigan |
| 43 | Stephen Painter | 1 | Daughter | — | Michigan |
| 44 | Theresa Stollwagen | 74 | Head | — | Germany |
| 45 | George De Tripple | 18 | Grandson | Grading | Michigan |
| 46 | Frank Terrien | 54 | Head | Machine Repair | Michigan |
| 47 | Josephine Terrien | 50 | Wife | — | Michigan |
| 48 | Florian De Tripple | 17 | Step Son | New Worker | Michigan |
| 49 | Charles Loomis | 50 | Head | Upholsterer | Holland |
| 50 | Minnie Marzola | 34 | Head | — | Canada |
| 51 | Frank Marzola | 14 | Son | — | Michigan |
| 52 | Vincent Marchewka | 24 | Head | Material Handler | Michigan |
| 53 | Eleanor Marchewka | 23 | Wife | — | Wisconsin |
| 54 | Paul Marchewka | 0 | Son | — | Michigan |
| 55 | Lawrence Trembley | 43 | Head | Assembler | Canada |
| 56 | Esther Trembley | 42 | Wife | — | Michigan |
| 57 | Dorothy Trembley | 18 | Daughter | — | Michigan |
| 58 | Donald Trembley | 14 | Son | — | Michigan |
| 59 | Harold Adams THIS PERSON | 30 | Head | Office Manager | Michigan |
| 60 | Helen Adams | 26 | Wife | — | Michigan |
| 61 | Carol Ann Adams | 2 | Daughter | — | Michigan |
| 62 | Thomas W. Chandler | 69 | Head | — | England |
| 63 | Margaret Chandler | 30 | Daughter | Elevator Operator | Michigan |
| 64 | John Chandler | 23 | Son | — | Michigan |
| 65 | Loretta Koeppen | 34 | Head | — | Michigan |
| 66 | William Ethel Koeppen | 15 | Daughter | — | Michigan |
| 67 | George Koeppen | 11 | Son | — | Michigan |
| 68 | James F. Treworrow | 67 | Head | Tool Maker | Michigan |
| 69 | Carrie Goodman | 57 | Housekeeper | Housekeeper | Ohio |
| 70 | Amiel De Smiter | 49 | Head | Stove Mounter | Belgium |
| 71 | Virginia De Smiter | 48 | Wife | — | Belgium |
| 72 | William De Smiter | 44 | Son | — | Michigan |
| 73 | Albert De Smiter | 46 | Head | Trimmer | Michigan |
| 74 | Agnes De Smiter | 37 | Wife | — | Michigan |
| 75 | Jacqueline De Smiter | 17 | Daughter | — | Michigan |
| 76 | Donald De Smiter | 6 | Son | — | Michigan |
| 77 | Rennie Bagaert | 75 | Head | Stableman | Belgium |
| 78 | Louise Bagaert | 57 | Wife | — | Michigan |
| 79 | Anthony Sagaert | 39 | Head | Assembly | Michigan |
| 80 | Irene Sagaert | 43 | Wife | — | Michigan |
Pedigree Summary
Harold
Gen 1 · 3 parents
~0.92
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)