RL
Robert Larson — 1930 US Census Record
Linked across censuses1930 United States Federal Census · Mason, Michigan
Our Model Tree links this Robert Larson across the 1930 and 1940 US Censuses in Mason, Michigan (XGBoost, ~Confirmed) — first a son (b.~1918), then head of a 8-person household.
Age 12
b. ~1918
Male
Son
Born: Michigan
Single
1930 Census Record Details
| Census Year | 1930 |
| Location | Mason, Michigan |
| Surname | Larson |
| Given Name | Robert |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 12 |
| Marital Status | Single |
| Birthplace | Michigan |
| Father's Birthplace | Michigan |
| Mother's Birthplace | Michigan |
| Additional Details | |
| Can Read/Write | Yes |
| Birth State | Michigan |
| Birth Country | United States |
| Birthplace (normalized) | michigan |
| Township / Ward | Ludington City |
| Est. Birth Year | ~1918 |
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 1930 census.
| Name | Relation to head | Relative to Robert | Age | Birth yr |
|---|---|---|---|---|
| Ernest Larson | Son | — | 5 | ~1925 |
| Donald Larson | Son | — | 1 | ~1929 |
| Mary Larson | Spouse | — | 30 | ~1900 |
| Robert Larson | Son | — | 12 | ~1918 |
| Kenneth Larson | Son | — | 8 | ~1922 |
| Otto Larson | Son | — | 3 | ~1927 |
| Emil Larson | Head | — | 37 | ~1893 |
| Richard Larson | Son | — | 9 | ~1921 |
Census Appearances
1930
Mason, Michigan
Son, age 12
Mason, Michigan · implied b. ~1918 — 8 household members
| Surname | Larson |
| Given Name | Robert |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 12 |
| Marital Status | Single |
| Birthplace | Michigan |
| Father's Birthplace | Michigan |
| Mother's Birthplace | Michigan |
| Can Read/Write | Yes |
| Birth State | Michigan |
| Birth Country | United States |
| Birthplace (normalized) | michigan |
1940
Mason-County, Michigan
Son, age 22
Mason-County, Michigan · implied b. ~1918 — 3 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Larsen |
| Given Name | Robert |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 22 |
| Marital Status | Single |
| Birthplace | Michigan |
| 1935 Residence (City) | Ludington City |
| 1935 Residence (County) | Mason |
| Occupation | Laborer |
| Industry | Shoe Factory |
| Class of Worker | PW |
| Income (1939) | 300 |
| Highest Grade | H 2 |
| 1935 Residence | Same house |
| 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 Robert Larson across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Robert Larson
Son · 1930 · age 12 · b. ~1918 · Michigan
★ You are viewing this record
Sibling
Ernest Larson
Sibling · 1930 · age 5
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Donald Larson
Sibling · 1930 · age 1
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Kenneth Larson
Sibling · 1930 · age 8
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Richard Larson
Sibling · 1930 · age 9
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Otto Larson
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 — Mason, Michigan
Open full size
1930 US Federal Census — Mason, Michigan
Page Contents
50 people indexed on this census page (ia:1930:michigancensus00reel1011:0003)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Emil Larson | 37 | Head | Drayman | Michigan |
| 2 | Mary Larson | 30 | Wife | — | Michigan |
| 3 | Robert Larson THIS PERSON | 12 | Son | — | Michigan |
| 4 | Richard Larson | 9 | Son | — | Michigan |
| 5 | Kenneth Larson | 8 | Son | — | Michigan |
| 6 | Ernest Larson | 5 | Son | — | Michigan |
| 7 | Otto Larson | 3 | Son | — | Michigan |
| 8 | Donald Larson | 1 | Son | — | Michigan |
| 9 | Walter Genter | 52 | Head | Foreman | Michigan |
| 10 | Mabel Genter | 28 | Daughter | — | Michigan |
| 11 | Walter Genter | 21 | Son | Bell Cutter | Michigan |
| 12 | Oliver Genter | 19 | Son | Laborer | Michigan |
| 13 | Earl Genter | 14 | Son | — | Michigan |
| 14 | Harold Genter | 11 | Son | — | Michigan |
| 15 | Edward Genter | 9 | Son | — | Michigan |
| 16 | Edward Thompson | 33 | Head | Superintendent | Wisconsin |
| 17 | Minta Thompson | 26 | Wife | — | Michigan |
| 18 | Edward Jr. Thompson | 3 | Son | — | Michigan |
| 19 | Fred G. Weber | 46 | Head | Fireman | Illinois |
| 20 | Elizabeth Weber | 60 | Wife | — | Michigan |
| 21 | Frank X. Boerner | 47 | Head | Contractor | Michigan |
| 22 | Nell Boerner | 49 | Wife | — | Germany |
| 23 | Mae Boerner | 16 | Daughter | — | Michigan |
| 24 | Natalie Boerner | 10 | Daughter | — | Michigan |
| 25 | James W. Duncan | 54 | Head | Solicitor | Indiana |
| 26 | Edith Duncan | 50 | Wife | — | Michigan |
| 27 | Ivan Hennings | 39 | Head | Barber | Iowa |
| 28 | Iva Hennings | 35 | Wife | — | Michigan |
| 29 | Eunice Hennings | 10 | Daughter | — | Michigan |
| 30 | Norman Pagnock | 50 | Head | Yard Foreman | Canada English |
| 31 | Zoe Pagnock | 45 | Wife | Maker | Michigan |
| 32 | Clarabelle Pagnock | 19 | Daughter | Teacher | Michigan |
| 33 | Kester Gordon | 65 | Boarder | — | Michigan |
| 34 | Joseph C. Innis | 30 | Head | Watchmaker | Michigan |
| 35 | Jessie G. Innis | 31 | Wife | — | Michigan |
| 36 | Doris Innis | 8 | Daughter | — | Illinois |
| 37 | Madonna Innis | 5 | Daughter | — | Michigan |
| 38 | John L. Bevans | 37 | Head | Assembler | Michigan |
| 39 | Jeannette Bevans | 58 | Wife | — | Ohio |
| 40 | Adonis Taylor | 31 | Head | Salesman | Michigan |
| 41 | Hattie Taylor | 32 | Wife | Clerk | Michigan |
| 42 | Fred X. Greiss | 61 | Head | Manager | Switzerland |
| 43 | Mary Greiss | 64 | Wife | Cook | Pennsylvania |
| 44 | Alpha Greiss | 18 | Daughter | Stenographer | Michigan |
| 45 | Bessie Greiss | 16 | Daughter | — | Michigan |
| 46 | Edna Greiss | 15 | Daughter | — | Michigan |
| 47 | Harry Bevans | 52 | Head | Laborer | Michigan |
| 48 | Grace Bevans | 51 | Wife | — | Michigan |
| 49 | Walter Bevans | 28 | Son | Barber | Michigan |
| 50 | Willard Bevans | 15 | 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)