JL
John Larsen — 1930 US Census Record
Linked across censuses1930 United States Federal Census · Hennepin, Minnesota
Our Model Tree links this John Larsen across the 1930 and 1940 US Censuses in Hennepin, Minnesota (XGBoost, ~Confirmed) — first a son (b.~1907), then head of a 6-person household.
Age 23
b. ~1907
Male
Son
Born: Minnesota
Single
1930 Census Record Details
| Census Year | 1930 |
| Location | Hennepin, Minnesota |
| Surname | Larsen |
| Given Name | John |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 23 |
| Marital Status | Single |
| Birthplace | Minnesota |
| Father's Birthplace | Scotland |
| Mother's Birthplace | Norway |
| Additional Details | |
| Occupation | Bookkeeper |
| Industry | Linseed Oil Mill |
| Class of Worker | W |
| Can Read/Write | Yes |
| Birth State | Minnesota |
| Birth Country | United States |
| Birthplace (normalized) | minnesota |
| Occupation | Bookkeeper |
| Township / Ward | Minneapolis 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.
6 people recorded at the same address in the 1930 census.
| Name | Relation to head | Relative to John | Age | Birth yr |
|---|---|---|---|---|
| George Larsen | Son | — | 28 | ~1902 |
| Andrew Larsen | Head | — | 60 | ~1870 |
| John Larsen | Son | — | 23 | ~1907 |
| William Larsen | Son | — | 19 | ~1911 |
| Anna Larsen | Spouse | — | 56 | ~1874 |
| Jean Larsen | Daughter | — | 24 | ~1906 |
Census Appearances
1930
Hennepin, Minnesota
Son, age 23
Hennepin, Minnesota · implied b. ~1907 — 6 household members
| Surname | Larsen |
| Given Name | John |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 23 |
| Marital Status | Single |
| Birthplace | Minnesota |
| Father's Birthplace | Scotland |
| Mother's Birthplace | Norway |
| Occupation | Bookkeeper |
| Industry | Linseed Oil Mill |
| Class of Worker | W |
| Can Read/Write | Yes |
| Birth State | Minnesota |
| Birth Country | United States |
| Birthplace (normalized) | minnesota |
1940
Hennepin-County, Minnesota
Son, age 33
Hennepin-County, Minnesota · implied b. ~1907 — 7 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Larson |
| Given Name | John |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 33 |
| Marital Status | Single |
| Birthplace | Minnesota |
| 1935 Residence (City) | Minneapolis City |
| 1935 Residence (County) | Hennepin |
| Occupation | janitor |
| Industry | telephone company |
| Class of Worker | PW |
| Hours Worked | 44 |
| Income (1939) | 40 |
| Highest Grade | No 8 |
| 1935 Residence | Same house |
| Birth State | Minnesota |
| Birth Country | United States |
| Birthplace (normalized) | minnesota |
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 Larsen across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
John Larsen
Son · 1930 · age 23 · b. ~1907 · Minnesota
★ You are viewing this record
Sibling
George Larsen
Sibling · 1930 · age 28
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
William Larsen
Sibling · 1930 · age 19
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Jean Larsen
Sibling · 1930 · age 24
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 — Hennepin, Minnesota
Open full size
1930 US Federal Census — Hennepin, Minnesota
Page Contents
50 people indexed on this census page (ia:1930:minnesotacensus00reel1095:0785)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Roy P. Akern | 31 | Head | Salesman | Minnesota |
| 2 | Ruth Akern | 26 | Wife | None | Minnesota |
| 3 | Robert J. Akern | 6 | Son | None | Minnesota |
| 4 | Grace A. Akern | 4 | Daughter | None | Minnesota |
| 5 | Harold Bredahl | 63 | Head | Cabinet Maker | Norway |
| 6 | Regine Bredahl | 62 | Wife | None | Norway |
| 7 | Mary Tigue | 47 | Head | Saleslady | Minnesota |
| 8 | Mary M. Tigue | 23 | Daughter | None | Minnesota |
| 9 | Joyce M. Tigue | 17 | Daughter | None | Minnesota |
| 10 | Andrew M. Larsen | 60 | Head | Laborer | Ireland |
| 11 | Anna Larsen | 56 | Wife | None | Norway |
| 12 | George Larsen | 28 | Son | Buyer | Minnesota |
| 13 | Jean M. Larsen | 24 | Daughter | Tally Clerk | Minnesota |
| 14 | John Larsen THIS PERSON | 23 | Son | Bookkeeper | Minnesota |
| 15 | William A. Larsen | 19 | Son | None | Minnesota |
| 16 | Carl Larson | 41 | Head | Draftsman | Sweden |
| 17 | Martha C. Larson | 33 | Wife | None | Sweden |
| 18 | Margaret M. Larson | 6 | Daughter | None | Minnesota |
| 19 | Rudolph Larson | 35 | Head | Postal Clerk | Minnesota |
| 20 | Rosetta Larson | 34 | Wife | None | Minnesota |
| 21 | Betty L. Larson | 2 | Daughter | None | Minnesota |
| 22 | Magnus Nygaard | 43 | Head | Bookkeeper | Norway |
| 23 | Olga Nygaard | 35 | Wife | None | Norway |
| 24 | Melvin E. Nygaard | 18 | Son | Delivery Boy | North Dakota |
| 25 | Ethel L. Nygaard | 14 | Daughter | None | Minnesota |
| 26 | Roger L. Nygaard | 5 | Son | None | Minnesota |
| 27 | Robert Nygaard | 1 | Son | None | Minnesota |
| 28 | Olaf Krakness | 24 | Brother | Laborer | Norway |
| 29 | Sigurd Johnsen | 36 | Head | Salesman | Sweden |
| 30 | Esther Johnsen | 30 | Wife | None | Minnesota |
| 31 | Eugene Johnsen | 8 | Son | None | Minnesota |
| 32 | Phyllis A. Johnsen | 6 | Daughter | None | Minnesota |
| 33 | Leroy Johnsen | 1 | Son | None | Minnesota |
| 34 | John E. Peterson | 53 | Head | Optometrist | Sweden |
| 35 | Ida Peterson | 45 | Wife | None | Sweden |
| 36 | Roy E. Peterson | 24 | Son | Salesman | Iowa |
| 37 | Emil J. Peterson | 22 | Son | Stockman | Iowa |
| 38 | Doris E. Peterson | 13 | Daughter | None | Iowa |
| 39 | Eno Augman | 12 | Lodger | None | Minnesota |
| 40 | Robert C. Augman | 11 | Lodger | None | Minnesota |
| 41 | Carl Jordet | 61 | Head | Salesman | Wisconsin |
| 42 | Jennie Jordet | 59 | Wife | Retired | Wisconsin |
| 43 | Gladys Jordet | 28 | Daughter | None | Minnesota |
| 44 | Hazel Jordet | 25 | Daughter | Buyer | Minnesota |
| 45 | Roy Gillette | 28 | Head | None | Minnesota |
| 46 | Myrtle M. Gillette | 25 | Wife | Piano Player | Minnesota |
| 47 | Arlene M. Gillette | 4 | Daughter | None | Minnesota |
| 48 | Howard White | 30 | Lodger | None | Minnesota |
| 49 | Louis Nilsen | 55 | Lodger | None | Norway |
| 50 | Anna Nilsen | 41 | Lodger | None | Norway |
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)