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Effie Williams — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Muskegon-County, Michigan
Our Model Tree links this Effie Williams across the 1930 and 1940 US Censuses in Muskegon-County, Michigan (XGBoost, ~Confirmed) — first a spouse (b.~1908), then head of a 4-person household.
Age 32
b. ~1908
Female
Spouse
Born: Wisconsin
Married
1940 Census Record Details
| Census Year | 1940 |
| Location | Muskegon-County, Michigan |
| Surname | Williams |
| Given Name | Effie |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 32 |
| Marital Status | Married |
| Birthplace | Wisconsin |
| 1935 Residence (City) | Muskegon city |
| 1935 Residence (County) | Muskegon |
| Additional Details | |
| Occupation | Packing |
| Industry | Metal display |
| Class of Worker | PW |
| Hours Worked | 38 |
| Income (1939) | 312 |
| Highest Grade | No 8 |
| 1935 Residence | Same place |
| Birth State | Wisconsin |
| Birth Country | United States |
| Birthplace (normalized) | wisconsin |
| Occupation | Packing |
| Township / Ward | Muskegon City |
| Est. Birth Year | ~1908 |
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.
4 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to Effie | Age | Birth yr |
|---|---|---|---|---|
| Gerald Williams | Head | — | 35 | ~1905 |
| Sally Williams | Daughter | — | 4 | ~1936 |
| Effie Williams | Spouse | — | 32 | ~1908 |
| Jaclyn Williams | Daughter | — | 13 | ~1927 |
Census Appearances
1930
Muskegon, Michigan
Other, age 22
Muskegon, Michigan · implied b. ~1908 — 4 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Williams |
| Given Name | Effie |
| Relationship to Head | Wife-H |
| Sex | F |
| Color / Race | White |
| Age | 22 |
| Marital Status | Married |
| Birthplace | Wisconsin |
| Age at First Marriage | 18 |
| Father's Birthplace | England |
| Mother's Birthplace | Kentucky |
| Occupation | none |
| Can Read/Write | Yes |
| Birth State | Wisconsin |
| Birth Country | United States |
| Birthplace (normalized) | wisconsin |
1940
Muskegon-County, Michigan
Spouse, age 32
Muskegon-County, Michigan · implied b. ~1908 — 4 household members
| Surname | Williams |
| Given Name | Effie |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 32 |
| Marital Status | Married |
| Birthplace | Wisconsin |
| 1935 Residence (City) | Muskegon city |
| 1935 Residence (County) | Muskegon |
| Occupation | Packing |
| Industry | Metal display |
| Class of Worker | PW |
| Hours Worked | 38 |
| Income (1939) | 312 |
| Highest Grade | No 8 |
| 1935 Residence | Same place |
| Birth State | Wisconsin |
| Birth Country | United States |
| Birthplace (normalized) | wisconsin |
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 Effie Williams across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
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This person
Anchor record
Effie Williams
Spouse · 1940 · age 32 · b. ~1908 · 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 — Muskegon-County, Michigan
Open full size
1940 US Federal Census — Muskegon-County, Michigan
Page Contents
40 people indexed on this census page (nara:1940:m-t0627-01795-00688)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | Morris Mosher | 34 | Head | Supervisor Of Planning Dept | Michigan |
| 42 | Esther Mosher | 37 | Wife | — | Michigan |
| 43 | Richard Mosher | 12 | Son | — | Michigan |
| 44 | Donald Mosher | 11 | Son | — | Michigan |
| 45 | Robert Mosher | 9 | Son | — | Michigan |
| 46 | Judith Mosher | 3 | Daughter | — | Michigan |
| 47 | Mary Edlund | 72 | Mother-in-law | — | Sweden |
| 48 | Clement Crabb | 48 | Head | Repair Man | Michigan |
| 49 | Lillie Crabb | 45 | Wife | — | Michigan |
| 50 | Gerald Williams | 35 | Head | Punch Press Operator | Michigan |
| 51 | Effie Williams THIS PERSON | 32 | Wife | Packing | Wisconsin |
| 52 | Jaclyn Williams | 13 | Daughter | — | Michigan |
| 53 | Sally A. Williams | 4 | Daughter | — | Michigan |
| 54 | Claude Mysner | 33 | Head | Cadmium Plating | Michigan |
| 55 | Bina Mysner | 36 | Wife | — | Michigan |
| 56 | Jean L. Mysner | 14 | Daughter | — | Michigan |
| 57 | Jack H. Mysner | 9 | Son | — | Michigan |
| 58 | Joyce A. Mysner | 3 | Daughter | — | Michigan |
| 59 | Homer Sijes | 59 | Head | Fireman & Oiler | Belgium |
| 60 | Angeline Sijes | 57 | Wife | — | Belgium |
| 61 | Betty-M. Sijes | 16 | Daughter | — | Ohio |
| 62 | Bert Smith | 64 | Head | Carpenter | Michigan |
| 63 | Maude Smith | 58 | Wife | — | Illinois |
| 64 | Floyd Thomas | 38 | Lodger | Fireman | Minnesota |
| 65 | Marianne Swanson | 66 | Lodger | Dress Maker | Denmark |
| 66 | Clayton M. Morell | 26 | Head | Foreman | N. Dakota |
| 67 | Dell Morell | 25 | Wife | — | Michigan |
| 68 | Clayton Jr. Morell | 6 | Son | — | Wisconsin |
| 69 | Joseph Lawrence | 51 | Father-in-law | Electroplater | Michigan |
| 70 | Lloyd Lawrence | 22 | Brother-in-law | Staker | Michigan |
| 71 | Roland Hayden | 25 | Head | Finisher | Michigan |
| 72 | Marla Hayden | 22 | Wife | — | Ohio |
| 73 | Nell Hayden | 72 | Mother | — | Michigan |
| 74 | Ernest Miller | 42 | Head | R.R. Yard Switchman | Michigan |
| 75 | Florence Miller | 39 | Wife | — | New York |
| 76 | Jean Miller | 12 | Daughter | — | Michigan |
| 77 | Joan Miller | 12 | Daughter | — | Michigan |
| 78 | Jacob Turley | 48 | Head | Stock Tender | Poland |
| 79 | Rose Turley | 47 | Wife | — | Poland |
| 80 | Edward Turley | 25 | Son | Punch Press Operator | 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)