JM
John Muller — 1920 US Census Record
Linked across censuses1920 United States Federal Census · Philadelphia, Pennsylvania
Our Model Tree links this John Muller across the 1920, 1930 and 1940 US Censuses in Philadelphia, Pennsylvania (XGBoost, ~Confirmed) — first a head (b.~1890), then head of a 4-person household.
Age 30
b. ~1890
Male
Head
Born: Hungary
Married
1920 Census Record Details
| Census Year | 1920 |
| Location | Philadelphia, Pennsylvania |
| Surname | Muller |
| Given Name | John |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 30 |
| Marital Status | Married |
| Birthplace | Hungary |
| Year of Immigration | 1905 |
| Naturalization Status | First papers filed |
| Father's Birthplace | Hungary |
| Mother's Birthplace | Hungary |
| Additional Details | |
| Occupation | Butcher |
| Industry | Wholesale |
| Class of Worker | W |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Mother Tongue | German |
| Home Owned/Rented | O |
| Home Free/Mortgaged | M |
| Birth Country | Hungary |
| Birthplace (normalized) | hungary |
| Occupation | Butcher |
| Township / Ward | Phila |
| Est. Birth Year | ~1890 |
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 1920 census.
| Name | Relation to head | Relative to John | Age | Birth yr |
|---|---|---|---|---|
| Frank Muller | Son | — | 3 | ~1917 |
| Clara Muller | Daughter | — | 1 | ~1919 |
| Anna Muller | Spouse | — | 33 | ~1887 |
| John Muller | Head | — | 30 | ~1890 |
Census Appearances
1920
Philadelphia, Pennsylvania
Head, age 30
Philadelphia, Pennsylvania · implied b. ~1890 — 4 household members
| Surname | Muller |
| Given Name | John |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 30 |
| Marital Status | Married |
| Birthplace | Hungary |
| Year of Immigration | 1905 |
| Naturalization Status | First papers filed |
| Father's Birthplace | Hungary |
| Mother's Birthplace | Hungary |
| Occupation | Butcher |
| Industry | Wholesale |
| Class of Worker | W |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Mother Tongue | German |
| Home Owned/Rented | O |
| Home Free/Mortgaged | M |
| Birth Country | Hungary |
| Birthplace (normalized) | hungary |
1930
Philadelphia, Pennsylvania
Head, age 41
Philadelphia, Pennsylvania · implied b. ~1889 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Muller |
| Given Name | Joseph |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 41 |
| Marital Status | Married |
| Birthplace | Hungary |
| Naturalization Status | Naturalized |
| Year of Immigration | 1906 |
| Age at First Marriage | 20 |
| Father's Birthplace | Hungary |
| Mother's Birthplace | Hungary |
| Occupation | Teamster |
| Industry | Hardwood Floor |
| Class of Worker | W |
| Can Read/Write | Yes |
| Mother Tongue | Hungarian |
| Home Owned/Rented | O |
| Home Value / Rent | 4000 |
| Birth Country | Hungary |
| Birthplace (normalized) | hungary |
1940
Philadelphia-County, Pennsylvania
Head, age 51
Philadelphia-County, Pennsylvania · implied b. ~1889 — 3 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Miller |
| Given Name | Joseph |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 51 |
| Marital Status | Married |
| Birthplace | Hungary |
| 1935 Residence (City) | Philadelphia |
| 1935 Residence (County) | Philadelphia |
| Naturalization Status | Naturalized |
| Occupation | Furniture finisher |
| Industry | Radio factory |
| Class of Worker | PW |
| Hours Worked | 30 |
| Income (1939) | 0 |
| Highest Grade | H 8 |
| 1935 Residence | Same place |
| Birth Country | Hungary |
| Birthplace (normalized) | hungary |
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 · 1920 · age 30 · b. ~1890 · Pennsylvania
★ You are viewing this record
Confirmed / household (~0.90+)
Probable / derived (~0.65–0.89)
Candidate (<0.65, unverified)
Original Census Page
1920 US Federal Census — Philadelphia, Pennsylvania
Open full size
1920 US Federal Census — Philadelphia, Pennsylvania
Page Contents
50 people indexed on this census page (ia:1920:14thcensusofpopu1645unit:0760)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Catherine Dougherty | 6 | Daughter | — | Pennsylvania |
| 2 | Joseph Dougherty | 4 | Son | — | Pennsylvania |
| 3 | Rita Dougherty | 3 | Daughter | — | Pennsylvania |
| 4 | Francis J. Groves | 27 | Head | Machinist | Maryland |
| 5 | Annie E. Groves | 27 | Wife | — | Delaware |
| 6 | Mary E. Groves | 63 | Mother-in-law | — | Delaware |
| 7 | Stanley Thomas | 23 | Boarder | Machinist | Pennsylvania |
| 8 | James P. Hagan | 43 | Head | Clerk | Pennsylvania |
| 9 | Margaret J. Hagan | 40 | Wife | — | Pennsylvania |
| 10 | Anna M. Hagan | 18 | Daughter | Stenographer | Pennsylvania |
| 11 | James Jr. Hagan | 17 | Son | — | Pennsylvania |
| 12 | Richard J. Hagan | 14 | Son | — | Pennsylvania |
| 13 | Francis Hagan | 12 | Son | — | Pennsylvania |
| 14 | Harvey Hagan | 10 | Son | — | Pennsylvania |
| 15 | Helen Hagan | 8 | Daughter | — | Pennsylvania |
| 16 | Paul Hagan | 5 | Son | — | Pennsylvania |
| 17 | Joseph Hagan | 4 | Son | — | Pennsylvania |
| 18 | John A. Flynn | 66 | Head | Ironworker | Pennsylvania |
| 19 | Catherine Flynn | 30 | Daughter | — | Pennsylvania |
| 20 | Loretta Flynn | 26 | Daughter | — | Pennsylvania |
| 21 | Margaret Flynn | 30 | Boarder | Binder | Pennsylvania |
| 22 | John Darlington Jones | 46 | Head | Policeman | Pennsylvania |
| 23 | Ruth Jones | 48 | Wife | — | Pennsylvania |
| 24 | Thomas Jones | 19 | Son | Clerk | Pennsylvania |
| 25 | Ethel M. Booth | 21 | Boarder | Stenographer | Pennsylvania |
| 26 | George Hughes | 33 | Head | Kingbinder | Pennsylvania |
| 27 | Mary Hughes | 33 | Wife | — | Massachusetts |
| 28 | George Jr. Hughes | 12 | Son | — | Pennsylvania |
| 29 | Catherine Hughes | 10 | Daughter | — | Pennsylvania |
| 30 | Robert Hughes | 8 | Son | — | Pennsylvania |
| 31 | Chas. J. Mcgarvey | 31 | Head | Dressmaker | Pennsylvania |
| 32 | Elizabeth Mcgarvey | 28 | Wife | — | Pennsylvania |
| 33 | Rita Mcgarvey | 1 | Daughter | — | Pennsylvania |
| 34 | Edward Federer | 42 | Head | Inspector | Pennsylvania |
| 35 | Virginia Federer | 42 | Wife | — | Pennsylvania |
| 36 | Virginia Weaver | 10 | Stepdaughter | — | Pennsylvania |
| 37 | Charles S. Harwick | 40 | Head | Engineer | New Jersey |
| 38 | Mary Harwick | 37 | Wife | — | Pennsylvania |
| 39 | Martha Harwick | 8 | Daughter | — | Pennsylvania |
| 40 | Mary Harwick | 76 | Mother | — | Ireland |
| 41 | Anthony Schuemann | 28 | Head | Foreman | Pennsylvania |
| 42 | Marie E. Schuemann | 28 | Wife | — | Pennsylvania |
| 43 | John F. Schuemann | 6 | Son | — | Pennsylvania |
| 44 | Francis A. Schuemann | 4 | Son | — | Pennsylvania |
| 45 | Dorothy M. Schuemann | 2 | Daughter | — | Pennsylvania |
| 46 | Catherine Finn | 58 | Mother-in-law | Waitress | Pennsylvania |
| 47 | John Muller THIS PERSON | 30 | Head | Butcher | Hungary |
| 48 | Anna Muller | 33 | Wife | — | Hungary |
| 49 | Frank Muller | 3 | Son | — | Pennsylvania |
| 50 | Clara Muller | 1 | Daughter | — | Pennsylvania |
About This Record & Model Tree
This record was independently indexed by YourRoots from the 1920 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)