LC
Lillian Clark — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Kent-County, Michigan
Our Model Tree links this Lillian Clark across the 1930 and 1940 US Censuses in Kent-County, Michigan (XGBoost, ~Confirmed) — first a spouse (b.~1907), then head of a 8-person household.
Age 33
b. ~1907
Female
Spouse
Born: Michigan
Married
1940 Census Record Details
| Census Year | 1940 |
| Location | Kent-County, Michigan |
| Surname | Clark |
| Given Name | Lillian F. |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 33 |
| Marital Status | Married |
| Birthplace | Michigan |
| 1935 Residence (City) | Grand Rapids |
| 1935 Residence (County) | Kent |
| Additional Details | |
| Highest Grade | No 8 |
| 1935 Residence | Same place |
| Birth State | Michigan |
| Birth Country | United States |
| Birthplace (normalized) | michigan |
| Township / Ward | Grand Rapids |
| Est. Birth Year | ~1907 |
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 Lillian | Age | Birth yr |
|---|---|---|---|---|
| Agnes Clark | Daughter | — | 10 | ~1930 |
| E Russell | Head | — | 38 | ~1902 |
| Gilbert Clark | Son | — | 13 | ~1927 |
| Mary Clark | Daughter | — | 5 | ~1935 |
| Helen Clark | Daughter | — | 12 | ~1928 |
| Lillian Clark | Spouse | — | 33 | ~1907 |
| Russell Clark | Son | — | 8 | ~1932 |
| Raymond Clark | Son | — | 7 | ~1933 |
Census Appearances
1930
Kent, Michigan
Other, age 23
Kent, Michigan · implied b. ~1907 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Clark |
| Given Name | Lillian F. |
| Relationship to Head | Wife-H |
| Sex | F |
| Color / Race | White |
| Age | 23 |
| Marital Status | Married |
| Birthplace | Michigan |
| Age at First Marriage | 18 |
| Father's Birthplace | Michigan |
| Mother's Birthplace | Michigan |
| Can Read/Write | Yes |
| Birth State | Michigan |
| Birth Country | United States |
| Birthplace (normalized) | michigan |
1940
Kent-County, Michigan
Spouse, age 33
Kent-County, Michigan · implied b. ~1907 — 8 household members
| Surname | Clark |
| Given Name | Lillian F. |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 33 |
| Marital Status | Married |
| Birthplace | Michigan |
| 1935 Residence (City) | Grand Rapids |
| 1935 Residence (County) | Kent |
| Highest Grade | No 8 |
| 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 Lillian Clark across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Lillian Clark
Spouse · 1940 · age 33 · b. ~1907 · Michigan
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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 — Kent-County, Michigan
Open full size
1940 US Federal Census — Kent-County, Michigan
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-01897-00408)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | Leonard E. Marszal | 18 | Son | — | Michigan |
| 42 | Albert Smith | 30 | Head | Salesman | Michigan |
| 43 | Lamar L. Smith | 25 | Wife | Compt. Operator | Michigan |
| 44 | Mitchell Boboyak | 69 | Head | — | Poland |
| 45 | Leon J. Boboyak | 42 | Son | Interior Decor. | Michigan |
| 46 | Frank J. Hayes | 56 | Head | Fireman | Michigan |
| 47 | Verona Hayes | 55 | Wife | — | Michigan |
| 48 | Thelma J. Hayes | 19 | Daughter | Stenographer | Michigan |
| 49 | Everett H. Roger | 39 | Head | Millwright | Michigan |
| 50 | Agnes F. Roger | 37 | Wife | Registered Nurse | Michigan |
| 51 | David E. Roger | 10 | Son | — | Michigan |
| 52 | William R. Roger | 7 | Son | — | Michigan |
| 53 | Joan A. Roger | 1 | Daughter | — | Michigan |
| 54 | Walter H. Casey | 43 | Brother-in-law | Electrician | New York |
| 55 | Gustav K. Padding | 70 | Head | — | Germany |
| 56 | Sophie W. Padding | 70 | Wife | — | Germany |
| 57 | Fred E. Padding | 38 | Son | Truck Driver | Michigan |
| 58 | Frank Shalow | 61 | Head | Trimmer | Germany |
| 59 | Elizabeth Shalow | 57 | Wife | — | Germany |
| 60 | Erwin Shalow | 34 | Son | — | Michigan |
| 61 | Minnie Meering | 75 | Head | — | Germany |
| 62 | Edward Meering | 23 | Son | Purchasing Agent | Michigan |
| 63 | Henry C. Gudman | 41 | Head | Broker | Michigan |
| 64 | Ila W. Gudman | 36 | Wife | — | Michigan |
| 65 | Albert C. Burgstahler | 45 | Head | Contractor | Michigan |
| 66 | Constance Burgstahler | 45 | Wife | — | Michigan |
| 67 | Margaret M. Burgstahler | 16 | Daughter | — | Michigan |
| 68 | Barbara A. Burgstahler | 14 | Daughter | — | Michigan |
| 69 | Albert W. Burgstahler | 11 | Son | — | Michigan |
| 70 | Helen C. Burgstahler | 10 | Daughter | — | Michigan |
| 71 | E. Clark Russell | 38 | Head | Machinist | Michigan |
| 72 | Lillian F. Clark THIS PERSON | 33 | Wife | — | Michigan |
| 73 | Gilbert F. Clark | 13 | Son | — | Michigan |
| 74 | Helen M. Clark | 12 | Daughter | — | Michigan |
| 75 | Agnes L. Clark | 10 | Daughter | — | Michigan |
| 76 | Russell L. Clark | 8 | Son | — | Michigan |
| 77 | Raymond P. Clark | 7 | Son | — | Michigan |
| 78 | Mary A. Clark | 5 | Daughter | — | Michigan |
| 79 | John M. Harmsen | 37 | Head | Mechanic | Michigan |
| 80 | Emily M. Harmsen | 32 | Wife | — | Michigan |
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)