WC
William Carpenter — 1930 US Census Record
Linked across censuses1930 United States Federal Census · Lake, Minnesota
Our Model Tree links this William Carpenter across the 1930 and 1940 US Censuses in Lake, Minnesota (XGBoost, ~Confirmed) — first a son (b.~1910), then head of a 9-person household.
Age 20
b. ~1910
Male
Son
Born: Michigan
Single
1930 Census Record Details
| Census Year | 1930 |
| Location | Lake, Minnesota |
| Surname | Carpenter |
| Given Name | William G. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 20 |
| Marital Status | Single |
| Birthplace | Michigan |
| Father's Birthplace | Michigan |
| Mother's Birthplace | Michigan |
| Additional Details | |
| Occupation | Laborer |
| Industry | Odd Jobs |
| Class of Worker | W |
| Can Read/Write | Yes |
| Veteran | No |
| Birth State | Michigan |
| Birth Country | United States |
| Birthplace (normalized) | michigan |
| Occupation | Laborer |
| Township / Ward | Fall Lake Township |
| 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.
9 people recorded at the same address in the 1930 census.
| Name | Relation to head | Relative to William | Age | Birth yr |
|---|---|---|---|---|
| Unwell Carpenter | Daughter | — | 17 | ~1913 |
| Marie Carpenter | Daughter | — | 13 | ~1917 |
| Cecilia Carpenter | Daughter | — | 3 | ~1927 |
| Peter Carpenter | Head | — | 51 | ~1879 |
| Florence Carpenter | Other | — | 41 | ~1889 |
| Peter Carpenter | Son | — | 21 | ~1909 |
| Galvin Carpenter | Son | — | 8 | ~1922 |
| Louis Carpenter | Son | — | 11 | ~1919 |
| William Carpenter | Son | — | 20 | ~1910 |
Census Appearances
1930
Lake, Minnesota
Son, age 20
Lake, Minnesota · implied b. ~1910 — 9 household members
| Surname | Carpenter |
| Given Name | William G. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 20 |
| Marital Status | Single |
| Birthplace | Michigan |
| Father's Birthplace | Michigan |
| Mother's Birthplace | Michigan |
| Occupation | Laborer |
| Industry | Odd Jobs |
| Class of Worker | W |
| Can Read/Write | Yes |
| Veteran | No |
| Birth State | Michigan |
| Birth Country | United States |
| Birthplace (normalized) | michigan |
1940
Lake-County, Minnesota
Son, age 30
Lake-County, Minnesota · implied b. ~1910 — 9 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Carpenters |
| Given Name | W. George |
| Relationship to Head | son |
| Sex | M |
| Color / Race | White |
| Age | 30 |
| Marital Status | Single |
| Birthplace | Michigan |
| 1935 Residence (City) | Fall Lake Twp |
| 1935 Residence (County) | Lake |
| Occupation | laborer |
| Industry | mill |
| Class of Worker | PW |
| Hours Worked | 44 |
| Income (1939) | 300 |
| Highest Grade | 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 William Carpenter across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
William Carpenter
Son · 1930 · age 20 · b. ~1910 · Minnesota
★ You are viewing this record
Sibling
Louis Carpenter
Sibling · 1930 · age 11
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Peter Carpenter
Sibling · 1930 · age 21
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Galvin Carpenter
Sibling · 1930 · age 8
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Unwell Carpenter
Sibling · 1930 · age 17
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Marie Carpenter
Sibling · 1930 · age 13
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Cecilia Carpenter
Sibling · 1930 · age 3
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 — Lake, Minnesota
Open full size
1930 US Federal Census — Lake, Minnesota
Page Contents
46 people indexed on this census page (ia:1930:minnesotacensus00reel1104:0534)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 51 | Charles Maki | 45 | Head | Miner | Finland |
| 52 | Johanna Maki | 42 | Wife-H | — | Finland |
| 53 | Robert Wm. Maki | 21 | Son | Miner | Minnesota |
| 54 | Rollo E. Maki | 20 | Son | Miner | Minnesota |
| 55 | Irene O. Maki | 17 | Daughter | — | Minnesota |
| 56 | Reyno R. Maki | 12 | Son | — | Minnesota |
| 57 | Frank Narvala | 49 | Boarder | Miner | Finland |
| 58 | Marie H. Wuret | 22 | Head | Teacher | Minnesota |
| 59 | Gertrude Burtness | 20 | Head | Teacher | Minnesota |
| 60 | Grace Lovell | 29 | Head | Teacher | So. Dakota |
| 61 | Irene Casey | 23 | Head | Teacher | Minnesota |
| 62 | Maria Pensala | 63 | Head | — | Finland |
| 63 | Elaine Pensala | 31 | Son | Guard | Minnesota |
| 64 | Theodore Pensala | 25 | Son | Miner | Minnesota |
| 65 | Arthur Pensala | 33 | Son | Steam Shovel Engineer | Minnesota |
| 66 | Helen Pensala | 25 | Daughter-in-law | — | Minnesota |
| 67 | Arthur Jr. Pensala | 2 | Grandson | — | Minnesota |
| 68 | Donald Pensala | 1 | Grandson | — | Minnesota |
| 69 | Hugh Dorn | 61 | Head | Laborer | California |
| 70 | Pearl Dorn | 41 | Wife-H | — | Iowa |
| 71 | German Dorn | 24 | Son | Miner | So. Dakota |
| 72 | Hugh Dorn | 23 | Son | Miner | So. Dakota |
| 73 | Pete Dorn | 19 | Son | — | Wisconsin |
| 74 | Pearl Dorn | 17 | Daughter | — | Wisconsin |
| 75 | Esther Dorn | 15 | Daughter | — | Minnesota |
| 76 | James Dorn | 7 | Son | — | Minnesota |
| 77 | Patrick Dorn | 7 | Son | — | Minnesota |
| 78 | Peter Carpenter | 51 | Head | Carpenter | Michigan |
| 79 | Florence Carpenter | 41 | Wife-H | — | Michigan |
| 80 | Peter F. Carpenter | 21 | Son | Laborer | Michigan |
| 81 | William G. Carpenter THIS PERSON | 20 | Son | Laborer | Michigan |
| 82 | Unwell A. Carpenter | 17 | Daughter | — | Michigan |
| 83 | Marie R. Carpenter | 13 | Daughter | — | Minnesota |
| 84 | Louis O. J. Carpenter | 11 | Son | — | Minnesota |
| 85 | Galvin W. Carpenter | 8 | Son | — | Minnesota |
| 86 | Cecilia F. Carpenter | 3 | Daughter | — | Minnesota |
| 87 | William Offel | 62 | Head | Merchant | Michigan |
| 88 | Nellie Offel | 59 | Wife-H | Saleswoman | Michigan |
| 89 | Robert J. Offel | 25 | Son | Merchant | Minnesota |
| 90 | Marcella Offel | 25 | Daughter-in-law | — | Minnesota |
| 91 | Frank Ronchi | 44 | Head | Miner | Yugoslavia |
| 92 | Mary Buckley | 43 | Head | — | Czechoslovakia |
| 93 | Rose F. Buckley | 20 | Daughter | — | Michigan |
| 94 | Josephine Buckley | 18 | Daughter | — | Michigan |
| 95 | Victor T. Buckley | 14 | Son | — | Michigan |
| 96 | Tony Buckley | 18 | Son | — | Michigan |
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)