JW
John William — 1930 US Census Record
Model Tree available1930 United States Federal Census · Marquette, Michigan
Our Model Tree links this John William across the 1920, 1930 and 1940 US Censuses in Marquette, Michigan (XGBoost, ~Confirmed), with identified parents John & John — first a son (b.~1907), then head of a 4-person household.
Age 23
b. ~1907
Male
Son
Born: Michigan
Single
1930 Census Record Details
| Census Year | 1930 |
| Location | Marquette, Michigan |
| Surname | William |
| Given Name | John |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 23 |
| Marital Status | Single |
| Birthplace | Michigan |
| Father's Birthplace | England |
| Mother's Birthplace | Norway |
| Additional Details | |
| Occupation | Farmer |
| Industry | Farm |
| Class of Worker | W |
| Can Read/Write | Yes |
| Birth State | Michigan |
| Birth Country | United States |
| Birthplace (normalized) | michigan |
| Occupation | Farmer |
| Township / Ward | Ishpeming City |
| 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.
4 people recorded at the same address in the 1930 census.
| Name | Relation to head | Relative to John | Age | Birth yr |
|---|---|---|---|---|
| Louise William | Other | — | 56 | ~1874 |
| Kenneth William | Son | — | 20 | ~1910 |
| John William | Son | — | 23 | ~1907 |
| John William | Head | — | 55 | ~1875 |
Census Appearances
1920
Marquette, Michigan
Son, age 12
Marquette, Michigan · implied b. ~1908 — 6 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Williams |
| Given Name | John H. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 12 |
| Marital Status | Single |
| Birthplace | Michigan |
| Father's Birthplace | England |
| Mother's Birthplace | Norway |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Michigan |
| Birth Country | United States |
| Birthplace (normalized) | michigan |
1930
Marquette, Michigan
Son, age 23
Marquette, Michigan · implied b. ~1907 — 4 household members
| Surname | William |
| Given Name | John |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 23 |
| Marital Status | Single |
| Birthplace | Michigan |
| Father's Birthplace | England |
| Mother's Birthplace | Norway |
| Occupation | Farmer |
| Industry | Farm |
| Class of Worker | W |
| Can Read/Write | Yes |
| Birth State | Michigan |
| Birth Country | United States |
| Birthplace (normalized) | michigan |
Son, age 33
Marquette-County, Michigan · implied b. ~1907 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Williams |
| Given Name | John S. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 33 |
| Marital Status | Married |
| Birthplace | Michigan |
| 1935 Residence (City) | Marquette City |
| 1935 Residence (County) | Marquette |
| Occupation | Truck Driver |
| Industry | Grocery Store |
| Class of Worker | PW |
| Hours Worked | 48 |
| Income (1939) | 764 |
| 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 John William across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage. Identified parents: father John William (~0.92 confidence) and father John Williams (~0.92 confidence) and mother Louise Williams (~0.92 confidence) and mother Ada Williams (~0.92 confidence) and father Richard Williams (~0.92 confidence). The pedigree spans 1 generation with 5 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
John William
b. ~1875
Source father
● Household
· direct · ~0.92
Father
John Williams
b. ~1876
Source father
● Household
· direct · ~0.92
Mother
Louise Williams
b. ~1876
Source mother
● Household
· direct · ~0.92
Mother
Ada Williams
b. ~1877
Source mother
● Household
· direct · ~0.92
Father
Richard Williams
b. ~1878
Source father
● Household
· direct · ~0.92
This person
Anchor record
John William
Son · 1930 · age 23 · b. ~1907 · Michigan
★ You are viewing this record
Sibling
Kenneth William
Sibling · 1930 · age 20
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
1930 US Federal Census — Marquette, Michigan
Open full size
1930 US Federal Census — Marquette, Michigan
Page Contents
50 people indexed on this census page (ia:1930:michigancensus00reel1010:0229)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Sarah J. Bettison | 60 | Head-H | — | England |
| 2 | Roy Stansbury | 33 | Son | Asst-Cashier | Michigan |
| 3 | C. Axel Johnson | 48 | Head | Plumber | Michigan |
| 4 | Tillie S. Johnson | 48 | Wife-H | — | Michigan |
| 5 | Evelyn R. Johnson | 17 | Daughter | Binder | Michigan |
| 6 | Walter L. Johnson | 16 | Son | — | Michigan |
| 7 | John J. Johnson | 49 | Head | Painter | Michigan |
| 8 | Carl V. Johnson | 22 | Son | Cashier | Michigan |
| 9 | Lorraine Johnson | 20 | Daughter | — | Michigan |
| 10 | Borghild Y. Johnson | 17 | Daughter | — | Michigan |
| 11 | Enid A. Johnson | 12 | Daughter | — | Michigan |
| 12 | Agnes Viking | 78 | Head | — | Sweden |
| 13 | John O. Viking | 56 | Son | Office Clerk | Sweden |
| 14 | William J. Pascoe | 57 | Head | Shift Boss | Michigan |
| 15 | Esther M. Pascoe | 54 | Wife-H | — | Sweden |
| 16 | Virginia Macdonald | 25 | Daughter | Telephone Operator | Michigan |
| 17 | Lydia Vial | 46 | Head-H | Inspector | Ohio |
| 18 | Hyacinth R. Vial | 16 | Daughter | — | Michigan |
| 19 | Stanley W. Vial | 14 | Son | — | Michigan |
| 20 | Melissa Vial | 11 | Daughter | — | Michigan |
| 21 | Raymond A. Vial | 9 | Son | — | Michigan |
| 22 | Doris E. Vial | 6 | Daughter | — | Michigan |
| 23 | William J. Rogers | 59 | Head | Miner | England |
| 24 | Catherine Rogers | 57 | Wife-H | — | England |
| 25 | William J. Cowling | 33 | Head | Laborer | Michigan |
| 26 | Catherine Cowling | 28 | Wife-H | — | Michigan |
| 27 | Mona J. Cowling | 5 | Daughter | — | Michigan |
| 28 | William H. Cowling | 55 | Head | Miner | England |
| 29 | Esther Cowling | 56 | Wife-H | — | England |
| 30 | Cecil H. Cowling | 18 | Son | Farming | Michigan |
| 31 | Violet Lampshire | 17 | G-Daughter | — | Michigan |
| 32 | Charles Cowling | 57 | Brother | Miner | England |
| 33 | John Cowling | 46 | Brother | Laborer | England |
| 34 | Joseph Dower | 40 | Head | Tramming | England |
| 35 | Dower | 52 | Wife-H | — | England |
| 36 | John William | 55 | Head | Farmer | England |
| 37 | Louise William | 56 | Wife-H | — | Norway |
| 38 | John William THIS PERSON | 23 | Son | Farmer | Michigan |
| 39 | Kenneth B. William | 20 | Son | Mechanic | Michigan |
| 40 | William Johnson | 38 | Head | Fireman | Michigan |
| 41 | Louisa Johnson | 25 | Wife-H | — | Michigan |
| 42 | Richard Larson | 41 | Head | Brakeman | Michigan |
| 43 | Myrtle Larson | 35 | Wife-H | — | Michigan |
| 44 | Irving Larson | 12 | Son | — | Michigan |
| 45 | Emma Williams | 68 | Head | Mother'S Helper | England |
| 46 | Emma M. Anderson | 62 | Head-H | — | Sweden |
| 47 | Ethel V. Anderson | 42 | Daughter | Clerk | Michigan |
| 48 | C. Rudolph Anderson | 34 | Son | — | Michigan |
| 49 | Nels A. Matson | 36 | Head | Meat-Cutter | Michigan |
| 50 | Nellie C. Matson | 38 | Wife-H | — | Michigan |
Related Census Records
Pedigree Summary
John + 1 sibling
Gen 1 · 5 parents
~0.92
Max depth 4 (1900–1950 window)
About This Record & Model Tree
This record was independently indexed by YourRoots from the 1930 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)