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John Mullen — 1920 US Census Record
Model Tree available1920 United States Federal Census · Hennepin, Minnesota
Our Model Tree links this John Mullen across the 1910, 1920, 1930 and 1940 US Censuses in Hennepin, Minnesota (XGBoost, ~Confirmed), with identified parents Albert & Jane — first a son (b.~1901), then head of a 7-person household.
Age 19
b. ~1901
Male
Son
Born: Nebraska
Single
1920 Census Record Details
| Census Year | 1920 |
| Location | Hennepin, Minnesota |
| Surname | Mullen |
| Given Name | John |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 19 |
| Marital Status | Single |
| Birthplace | Nebraska |
| Father's Birthplace | Iowa |
| Mother's Birthplace | Iowa |
| Additional Details | |
| Occupation | Machinist |
| Industry | Machine shop |
| Class of Worker | W |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Nebraska |
| Birth Country | United States |
| Birthplace (normalized) | nebraska |
| Occupation | Machinist |
| Township / Ward | Minneapolis City |
| Est. Birth Year | ~1901 |
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.
7 people recorded at the same address in the 1920 census.
| Name | Relation to head | Relative to John | Age | Birth yr |
|---|---|---|---|---|
| Grace Mullen | Daughter | — | 14 | ~1906 |
| Jane Mullen | Head | — | 49 | ~1871 |
| Thomas Mullen | Son | — | 19 | ~1901 |
| Daniel Mullen | Son | — | 16 | ~1904 |
| John Mullen | Son | — | 19 | ~1901 |
| Edward Mullen | Son | — | 17 | ~1903 |
| Katherine Mullen | Spouse | — | 42 | ~1878 |
Census Appearances
1910
Hennepin, Minnesota
Son, age 9
Hennepin, Minnesota · implied b. ~1901 — 7 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Mullin |
| Given Name | John |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 9 |
| Marital Status | Single |
| Birthplace | Nebraska |
| Father's Birthplace | Iowa |
| Mother's Birthplace | Iowa |
| Can Read | Yes |
| Can Write | Yes |
| Birth State | Nebraska |
| Birth Country | United States |
| Birthplace (normalized) | nebraska |
1920
Hennepin, Minnesota
Son, age 19
Hennepin, Minnesota · implied b. ~1901 — 7 household members
| Surname | Mullen |
| Given Name | John |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 19 |
| Marital Status | Single |
| Birthplace | Nebraska |
| Father's Birthplace | Iowa |
| Mother's Birthplace | Iowa |
| Occupation | Machinist |
| Industry | Machine shop |
| Class of Worker | W |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Nebraska |
| Birth Country | United States |
| Birthplace (normalized) | nebraska |
1930
Hennepin, Minnesota
Son, age 29
Hennepin, Minnesota · implied b. ~1901 — 8 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Mullin |
| Given Name | John P |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 29 |
| Marital Status | Single |
| Birthplace | Nebraska |
| Father's Birthplace | Iowa |
| Mother's Birthplace | Iowa |
| Occupation | Proprietor |
| Industry | Restaurant |
| Class of Worker | O |
| Can Read/Write | Yes |
| Birth State | Nebraska |
| Birth Country | United States |
| Birthplace (normalized) | nebraska |
1940
Hennepin-County, Minnesota
Head, age 39
Hennepin-County, Minnesota · implied b. ~1901 — 2 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Mullin |
| Given Name | John P. |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 39 |
| Marital Status | Married |
| Birthplace | Nebraska |
| 1935 Residence (City) | Minneapolis |
| 1935 Residence (County) | Hennepin |
| Occupation | Sampler |
| Industry | State Grain Dept. |
| Class of Worker | GW |
| Hours Worked | 45 |
| Income (1939) | 1800 |
| Highest Grade | Hs 4 |
| 1935 Residence | Same place |
| Birth State | Nebraska |
| Birth Country | United States |
| Birthplace (normalized) | nebraska |
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 Mullen across 4 US Census years (1910, 1920, 1930 and 1940) in 2 locations, using XGBoost record linkage. Identified parents: father Albert Mullin (~0.92 confidence) and father Jane Mullen (~0.92 confidence) and mother Catherine Mullin (~0.92 confidence) and mother Katherine Mullen (~0.92 confidence) and mother Katherine Mullin (~0.92 confidence). The pedigree spans 1 generation with 5 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
Albert Mullin
b. ~1870
Source father
● Household
· direct · ~0.92
Father
Jane Mullen
b. ~1871
Source father
● Household
· direct · ~0.92
Mother
Catherine Mullin
b. ~1877
Source mother
● Household
· direct · ~0.92
Mother
Katherine Mullen
b. ~1878
Source mother
● Household
· direct · ~0.92
Mother
Katherine Mullin
b. ~1878
Source mother
● Household
· direct · ~0.92
This person
Anchor record
John Mullen
Son · 1920 · age 19 · b. ~1901 · Minnesota
★ You are viewing this record
Sibling
Edward Mullen
Sibling · 1920 · age 17
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Daniel Mullen
Sibling · 1920 · age 16
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Grace Mullen
Sibling · 1920 · age 14
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Thomas Mullen
Sibling · 1920 · age 19
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
1920 US Federal Census — Hennepin, Minnesota
Open full size
1920 US Federal Census — Hennepin, Minnesota
Page Contents
50 people indexed on this census page (ia:1920:14thcensusofpopu837unit:0884)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 51 | Grace Manning | 3 | Daughter | — | North Dakota |
| 52 | Mrs Elizabeth Payne | 67 | Boarder | — | Ontario Can |
| 53 | Robert R Earenfight | 70 | Head | Beltmaker | Ohio |
| 54 | Helen Earenfight | 57 | Wife | — | Minnesota |
| 55 | Linnette Earenfight | 25 | Daughter | Bookkeeper | Minnesota |
| 56 | Oval Earenfight | 19 | Daughter | — | Minnesota |
| 57 | Linden Earenfight | 17 | Son | — | Minnesota |
| 58 | Roberta Earenfight | 15 | Daughter | — | Minnesota |
| 59 | Solitsa Strachtfield | 64 | Sister-in-law | Nurse | Minnesota |
| 60 | Fred H King | 44 | Head | Bill Superintendent | Illinois |
| 61 | Evelyn King | 40 | Wife | — | Iowa |
| 62 | Sidney King | 15 | Son | — | Minnesota |
| 63 | Evelyn King | 13 | Daughter | — | Minnesota |
| 64 | Edward King | 6 | Son | — | Minnesota |
| 65 | Jane A Mullen | 49 | Head | Train Baggageman | Iowa |
| 66 | Katherine Mullen | 42 | Wife | — | Iowa |
| 67 | Thomas G Mullen | 19 | Son | Bill Clerk | Nebraska |
| 68 | John Mullen THIS PERSON | 19 | Son | Machinist | Nebraska |
| 69 | Edward Mullen | 17 | Son | Grain Bookkeeper | Nebraska |
| 70 | Daniel Mullen | 16 | Son | Clerk | Minnesota |
| 71 | Grace Mullen | 14 | Daughter | — | Minnesota |
| 72 | Hans H Hagen | 38 | Head | Stationary Engineer | Norway |
| 73 | Elsie Hagen | 34 | Wife | — | Minnesota |
| 74 | Russel E Hagen | 12 | Son | — | Minnesota |
| 75 | Harold E Hagen | 8 | Son | — | Minnesota |
| 76 | Donald H Hagen | 5 | Son | — | Minnesota |
| 77 | Edward O Karpe | 30 | Head | Millwright | Minnesota |
| 78 | Frieda Karpe | 27 | Wife | — | Minnesota |
| 79 | Kenneth K Karpe | 1 | Son | — | Minnesota |
| 80 | Walter Maeser | 26 | Head | Meat Cutter | Wisconsin |
| 81 | Marguerite Maeser | 28 | Wife | — | Wisconsin |
| 82 | William Gleason | 31 | Head | Clerk | Minnesota |
| 83 | Mary E Gleason | 29 | Wife | — | Illinois |
| 84 | Robert Gleason | 8 | Son | — | Minnesota |
| 85 | Gerald Gleason | 4 | Son | — | Minnesota |
| 86 | Charles L Shaw | 45 | Head | Switchman | Iowa |
| 87 | Susie Shaw | 38 | Wife | — | Ohio |
| 88 | Earl Shaw | 17 | Son | — | Iowa |
| 89 | Mable Shaw | 15 | Daughter | — | Iowa |
| 90 | Mildred Shaw | 13 | Daughter | — | Iowa |
| 91 | William H Walsh | 34 | Head | Police Lieutenant | Minnesota |
| 92 | Lida Walsh | 33 | Wife | — | Minnesota |
| 93 | Evelyn Walsh | 8 | Daughter | — | Minnesota |
| 94 | Lawrence Walsh | 5 | Son | — | Minnesota |
| 95 | John F Cox | 58 | Head | Laborer | Iowa |
| 96 | Earl Cox | 35 | Son | Clerk | Iowa |
| 97 | Chester Cox | 26 | Son | Policeman | Iowa |
| 98 | Sarah J Cox | 78 | Mother | — | Texas |
| 99 | Henry Unger | 50 | Head | Engineer | Alsace-Lorraine |
| 100 | Matilda Unger | 50 | Wife | — | Minnesota |
Pedigree Summary
John + 4 siblings
Gen 1 · 5 parents
~0.92
Max depth 4 (1900–1950 window)
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)