JM
John Muller — 1940 US Census Record
Linked across censuses1940 United States Federal Census · Ramsey-County, Minnesota
Our Model Tree links this John Muller across the 1920, 1930 and 1940 US Censuses in Ramsey-County, Minnesota (XGBoost, ~Confirmed) — first a head (b.~1855), then head of a 3-person household.
Age 85
b. ~1855
Male
Head
Born: Denmark
Widowed
1940 Census Record Details
| Census Year | 1940 |
| Location | Ramsey-County, Minnesota |
| Surname | Muller |
| Given Name | John |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 85 |
| Marital Status | Widowed |
| Birthplace | Denmark |
| 1935 Residence (City) | St. Paul City |
| 1935 Residence (County) | Ramsey |
| Naturalization Status | Naturalized |
| Additional Details | |
| Income (1939) | 0 |
| Highest Grade | No 8 |
| 1935 Residence | Same Place |
| Birth Country | Denmark |
| Birthplace (normalized) | denmark |
| Township / Ward | St Paul City |
| Est. Birth Year | ~1855 |
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.
3 people recorded at the same address in the 1940 census.
| Name | Relation to head | Relative to John | Age | Birth yr |
|---|---|---|---|---|
| Ada Muller | Daughter | — | 56 | ~1884 |
| John Muller | Head | — | 85 | ~1855 |
| Charles Muller | Son | — | 57 | ~1883 |
Census Appearances
1920
Ramsey, Minnesota
Head, age 64
Ramsey, Minnesota · implied b. ~1856 — 3 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Miller |
| Given Name | John P. |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 64 |
| Marital Status | Married |
| Birthplace | Denmark |
| Year of Immigration | 1880 |
| Naturalization Status | Naturalized |
| Father's Birthplace | Denmark |
| Mother's Birthplace | Denmark |
| Occupation | Owner |
| Industry | Greenhouse Est. |
| Class of Worker | O |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Mother Tongue | Danish |
| Home Owned/Rented | O |
| Home Free/Mortgaged | M |
| Birth Country | Denmark |
| Year of Naturalization | 1885 |
| Birthplace (normalized) | denmark |
1930
Ramsey, Minnesota
Head, age 75
Ramsey, Minnesota · implied b. ~1855 — 2 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Miller |
| Given Name | John P. |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 75 |
| Marital Status | Married |
| Birthplace | Denmark |
| Naturalization Status | Naturalized |
| Year of Immigration | 1878 |
| Age at First Marriage | 27 |
| Father's Birthplace | Denmark |
| Mother's Birthplace | Denmark |
| Occupation | Florist |
| Industry | Green house |
| Class of Worker | W |
| Can Read/Write | Yes |
| Mother Tongue | Danish |
| Home Owned/Rented | O |
| Home Value / Rent | 75 |
| Radio Set | R |
| Birth Country | Denmark |
| Birthplace (normalized) | denmark |
1940
Ramsey-County, Minnesota
Head, age 85
Ramsey-County, Minnesota · implied b. ~1855 — 3 household members
| Surname | Muller |
| Given Name | John |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 85 |
| Marital Status | Widowed |
| Birthplace | Denmark |
| 1935 Residence (City) | St. Paul City |
| 1935 Residence (County) | Ramsey |
| Naturalization Status | Naturalized |
| Income (1939) | 0 |
| Highest Grade | No 8 |
| 1935 Residence | Same Place |
| Birth Country | Denmark |
| Birthplace (normalized) | denmark |
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 Muller across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
John Muller
Head · 1940 · age 85 · b. ~1855 · Minnesota
★ You are viewing this record
Confirmed / household (~0.90+)
Probable / derived (~0.65–0.89)
Candidate (<0.65, unverified)
Original Census Page
1940 US Federal Census — Ramsey-County, Minnesota
Open full size
1940 US Federal Census — Ramsey-County, Minnesota
Page Contents
38 people indexed on this census page (nara:1940:m-t0627-01995-00782)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 41 | Lenore | 24 | Mission | — | Minnesota |
| 42 | John Muller THIS PERSON | 85 | Head | — | Denmark |
| 43 | Charles A Muller | 57 | Son | Fire Man | Indiana |
| 44 | Ada Muller | 56 | daughter | — | Minnesota |
| 46 | Arthur Muller | 43 | Head | Florist | Minnesota |
| 47 | Estella Muller | 42 | Wife | — | Minnesota |
| 48 | Mildred Muller | 21 | daughter | Operator | Minnesota |
| 49 | Otto Schomaker | 63 | Head | Coal Truck Driver | Minnesota |
| 50 | Emma Schomaker | 63 | Wife | — | Minnesota |
| 51 | Otto Schomaker | 22 | Son | Clerk | Minnesota |
| 52 | Norman Larson | 21 | Lodger | Laborer | Minnesota |
| 53 | Paul Larson | 18 | Lodger | — | Minnesota |
| 54 | Edward Hatfield | 14 | Lodger | — | Minnesota |
| 56 | Grace Perkins | 72 | Head | — | England |
| 57 | Grace A Perkins | 47 | daughter | Book Keeper | Minnesota |
| 58 | Kate S Metzel | 49 | daughter | Asst Manager | Minnesota |
| 59 | Roscoe D Hylton | 44 | Head | Salesman | Virginia |
| 60 | Ada Hylton | 42 | Wife | — | Wisconsin |
| 61 | Paton Hylton | 17 | Son | — | Minnesota |
| 62 | Marjory Hylton | 12 | daughter | — | Minnesota |
| 63 | Albert J Bahr | 56 | Head | — | Minnesota |
| 64 | Anna Bahr | 54 | Wife | — | Minnesota |
| 65 | Florian Bahr | 29 | Son | Laborer | Minnesota |
| 66 | Alfred Bahr | 22 | Son | Laborer | Minnesota |
| 67 | Wilfred Bahr | 19 | Son | Laborer | Minnesota |
| 68 | Dolores Bahr | 15 | daughter | — | Minnesota |
| 69 | Frank D Tighe | 63 | Head | Steam Fitter | Minnesota |
| 70 | Ann Tighe | 52 | Wife | — | Minnesota |
| 71 | Maurice A La Bore | 34 | Head | Laborer | Minnesota |
| 72 | Beata La Bore | 32 | Wife | Saleslady | Wisconsin |
| 73 | Conrad La Bore | 10 | Son | — | Minnesota |
| 74 | John G Engel | 69 | Head | Gardner | Hungary |
| 75 | Katherine Engel | 68 | Wife | — | Hungary |
| 76 | Peter Engel | 40 | Son | Gardner | Hungary |
| 77 | Adam Engel | 31 | Son | Butcher Helper | Canada |
| 78 | Herbert Maas | 33 | Head | Candy Maker | Minnesota |
| 79 | Ellen A Maas | 31 | Wife | — | Minnesota |
| 80 | Francis Maas | 11 | Son | — | Minnesota |
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)