CR
Charles Richardson — 1940 US Census Record
Model Tree available1940 United States Federal Census · Genesee-County, Michigan
Our Model Tree links this Charles Richardson across the 1920, 1930 and 1940 US Censuses in Genesee-County, Michigan (XGBoost, ~Confirmed), with identified parents Frank & Frank — first a son (b.~1920), then head of a 6-person household.
Age 20
b. ~1920
Male
Son
Born: Michigan
Married
1940 Census Record Details
| Census Year | 1940 |
| Location | Genesee-County, Michigan |
| Surname | Richardson |
| Given Name | Charles |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 20 |
| Marital Status | Married |
| Birthplace | Michigan |
| 1935 Residence (City) | Grand Blanc |
| 1935 Residence (County) | Genesee |
| Additional Details | |
| Occupation | Mechanic |
| Industry | Garage |
| Class of Worker | OA |
| Hours Worked | 50 |
| Income (1939) | 332 |
| Highest Grade | H 1 |
| 1935 Residence | Same place |
| Birth State | Michigan |
| Birth Country | United States |
| Birthplace (normalized) | michigan |
| Occupation | Mechanic |
| Township / Ward | Grand Blanc |
| Est. Birth Year | ~1920 |
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.
6 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Charles | Age | Birth yr |
|---|---|---|---|---|
| Elizabeth Richardson | Daughter | — | 16 | ~1924 |
| Frank Richardson | Head | — | 42 | ~1898 |
| Violet Richardson | Other | — | 16 | ~1924 |
| Frank Richardson | Son | — | 10 | ~1930 |
| Charles Richardson | Son | — | 20 | ~1920 |
| Eva Richardson | Spouse | — | 39 | ~1901 |
Census Appearances
1920
Genesee, Michigan
Son, age
Genesee, Michigan · implied b. ~1920 — 7 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Richardson |
| Given Name | Charles |
| Relationship to Head | son |
| Sex | M |
| Color / Race | White |
| Age | 0 |
| Marital Status | Single |
| Birthplace | Michigan |
| Father's Birthplace | Michigan |
| Mother's Birthplace | Michigan |
| Occupation | none |
| Birth State | Michigan |
| Birth Country | United States |
| Birthplace (normalized) | michigan |
1930
Genesee, Michigan
Son, age 10
Genesee, Michigan · implied b. ~1920 — 6 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Richardson |
| Given Name | Charles |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 10 |
| Marital Status | Single |
| Birthplace | Michigan |
| Father's Birthplace | Michigan |
| Mother's Birthplace | Michigan |
| Can Read/Write | Yes |
| Birth State | Michigan |
| Birth Country | United States |
| Birthplace (normalized) | michigan |
1940
Genesee-County, Michigan
Son, age 20
Genesee-County, Michigan · implied b. ~1920 — 6 household members
| Surname | Richardson |
| Given Name | Charles |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 20 |
| Marital Status | Married |
| Birthplace | Michigan |
| 1935 Residence (City) | Grand Blanc |
| 1935 Residence (County) | Genesee |
| Occupation | Mechanic |
| Industry | Garage |
| Class of Worker | OA |
| Hours Worked | 50 |
| Income (1939) | 332 |
| Highest Grade | H 1 |
| 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 Charles Richardson across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage. Identified parents: father Frank Richardson (~0.92 confidence) and father Frank Richardson (~0.92 confidence) and father Frank Richardson (~0.92 confidence) and mother Eva Richardson (~0.92 confidence) and mother Eva Richardson (~0.92 confidence) and mother Iva Richardson (~0.92 confidence). The pedigree spans 1 generation with 6 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
Frank Richardson
b. ~1898
Source father
● Household
· direct · ~0.92
Father
Frank Richardson
b. ~1899
Source father
● Household
· direct · ~0.92
Father
Frank Richardson
b. ~1900
Source father
● Household
· direct · ~0.92
Mother
Eva Richardson
b. ~1901
Source mother
● Household
· direct · ~0.92
Mother
Eva Richardson
b. ~1901
Source mother
● Household
· direct · ~0.92
Mother
Iva Richardson
b. ~1901
Source mother
● Household
· direct · ~0.92
This person
Anchor record
Charles Richardson
Son · 1940 · age 20 · b. ~1920 · Michigan
★ You are viewing this record
Sibling
Elizabeth Richardson
Sibling · 1940 · age 16
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Frank Richardson
Sibling · 1940 · age 10
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 — Genesee-County, Michigan
Open full size
1940 US Federal Census — Genesee-County, Michigan
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-01750-00452)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | Douglas Douglas | 19 | Son | Attendant | Michigan |
| 42 | Jack Douglas | 17 | Son | Attendant | Michigan |
| 43 | Geraldine Douglas | 15 | Daughter | — | Michigan |
| 44 | James Douglas | 14 | Son | — | Michigan |
| 45 | Betty Douglas | 9 | Daughter | — | Michigan |
| 46 | Frank Richardson | 42 | Head | Factory Worker | Michigan |
| 47 | Eva Richardson | 39 | Wife | — | Michigan |
| 48 | Elizabeth Richardson | 16 | Daughter | — | Michigan |
| 49 | Frank Jr. Richardson | 10 | Son | — | Michigan |
| 50 | Charles Richardson THIS PERSON | 20 | Son | Mechanic | Michigan |
| 51 | Violet Richardson | 16 | Daughter-in-law | — | Michigan |
| 52 | Ernest Richardson | 46 | Head | Mechanic | Michigan |
| 53 | Florence Richardson | 41 | Wife | — | West Virginia |
| 54 | Ernest Richardson | 1 | Son | — | Michigan |
| 55 | George Richardson | 74 | Head | — | Michigan |
| 56 | Nellie Richardson | 35 | Wife | — | Michigan |
| 57 | Esther Richardson | 11 | Daughter | — | Michigan |
| 58 | Leroy Spalla | 18 | Step-son | New Worker | Michigan |
| 59 | Robert Spalla | 14 | Step-son | — | Michigan |
| 60 | Gertrude Crawley | 52 | Mother-in-law | — | Michigan |
| 61 | James Richardson | 34 | Son | 40 | Michigan |
| 62 | Lester Worden | 42 | Head | Factory Worker | Michigan |
| 63 | Georgia Worden | 37 | Wife | Operator | West Virginia |
| 64 | Maydine Worden | 12 | Daughter | — | Michigan |
| 65 | Kathleen Worden | 12 | Daughter | — | Michigan |
| 66 | Harry Worden | 3 | Son | — | Michigan |
| 67 | Mark Sturgis | 36 | Head | Machine Operator | Michigan |
| 68 | Faith Sturgis | 33 | Wife | Owner | Michigan |
| 69 | Freda Sturgis | 15 | Daughter | — | Michigan |
| 70 | Ilene Sturgis | 14 | Daughter | — | Michigan |
| 71 | Wilma Sturgis | 12 | Daughter | — | Michigan |
| 72 | Lois Sturgis | 7 | Daughter | — | Michigan |
| 73 | Cass Roberts | 57 | Head | Die Maker | North Carolina |
| 74 | Ada Roberts | 52 | Wife | — | North Carolina |
| 75 | Art Tennant | 19 | Head | Factory Worker | Michigan |
| 76 | Irene Boudreau | 30 | Housekeeper | Press Operator | Michigan |
| 77 | Norman Dean | 25 | Lodger | Millwright | Michigan |
| 78 | Hattie Warren | 19 | Servant | Maid | Missouri |
| 79 | Carl Steiner | 31 | Head | Shipping Clerk | Wisconsin |
| 80 | Mary Steiner | 30 | Wife | — | Wisconsin |
Pedigree Summary
Charles + 2 siblings
Gen 1 · 6 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)