JM
John Mullen — 1930 US Census Record
Model Tree available1930 United States Federal Census · Hamilton, Ohio
Our Model Tree links this John Mullen across the 1910, 1920 and 1930 US Censuses in Hamilton, Ohio (XGBoost, ~Confirmed), with identified parents James & Ellen — first a son (b.~1908), then head of a 4-person household.
Age 22
b. ~1908
Male
Son
Born: Ohio
Single
1930 Census Record Details
| Census Year | 1930 |
| Location | Hamilton, Ohio |
| Surname | MULLEN |
| Given Name | John |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 22 |
| Marital Status | Single |
| Birthplace | Ohio |
| Father's Birthplace | Ohio |
| Mother's Birthplace | Ohio |
| Additional Details | |
| Occupation | Clerk |
| Industry | Bank |
| Class of Worker | W |
| Can Read/Write | Yes |
| Veteran | No |
| Birth State | Ohio |
| Birth Country | United States |
| Birthplace (normalized) | ohio |
| Occupation | Clerk |
| Township / Ward | Cincinnati City |
| Est. Birth Year | ~1908 |
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 1930 census.
| Name | Relation to head | Relative to John | Age | Birth yr |
|---|---|---|---|---|
| Marie Mullen | Daughter | — | 20 | ~1910 |
| James Mullen | Head | — | 47 | ~1883 |
| John Mullen | Son | — | 22 | ~1908 |
| Mayme Mullen | Spouse | — | 47 | ~1883 |
Census Appearances
1910
Hamilton, Ohio
Son, age 2
Hamilton, Ohio · implied b. ~1908 — 10 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Mullen |
| Given Name | John H |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 2 |
| Marital Status | Single |
| Birthplace | Ohio |
| Father's Birthplace | Ohio |
| Mother's Birthplace | Ohio |
| Birth State | Ohio |
| Birth Country | United States |
| Birthplace (normalized) | ohio |
1920
Hamilton, Ohio
Son, age 11
Hamilton, Ohio · implied b. ~1909 — 4 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Mullen |
| Given Name | John |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 11 |
| Marital Status | Single |
| Birthplace | Ohio |
| Father's Birthplace | Ohio |
| Mother's Birthplace | Ohio |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Ohio |
| Birth Country | United States |
| Birthplace (normalized) | ohio |
1930
Hamilton, Ohio
Son, age 22
Hamilton, Ohio · implied b. ~1908 — 4 household members
| Surname | MULLEN |
| Given Name | John |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 22 |
| Marital Status | Single |
| Birthplace | Ohio |
| Father's Birthplace | Ohio |
| Mother's Birthplace | Ohio |
| Occupation | Clerk |
| Industry | Bank |
| Class of Worker | W |
| Can Read/Write | Yes |
| Veteran | No |
| Birth State | Ohio |
| Birth Country | United States |
| Birthplace (normalized) | ohio |
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 3 US Census years (1910, 1920 and 1930) in Hamilton, Ohio, using XGBoost record linkage. Identified parents: father James Mullen (~0.92 confidence) and mother Ellen Mullen (~0.92 confidence) and father James Mullen (~0.92 confidence) and father James Mullen (~0.92 confidence) and mother Mayme Mullen (~0.92 confidence) and mother Mamie Mullen (~0.92 confidence). The pedigree spans 1 generation with 6 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
James Mullen
b. ~1866
Source father
● Household
· direct · ~0.92
Mother
Ellen Mullen
b. ~1868
Source mother
● Household
· direct · ~0.92
Father
James Mullen
b. ~1883
Source father
● Household
· direct · ~0.92
Father
James Mullen
b. ~1883
Source father
● Household
· direct · ~0.92
Mother
Mayme Mullen
b. ~1883
Source mother
● Household
· direct · ~0.92
Mother
Mamie Mullen
b. ~1886
Source mother
● Household
· direct · ~0.92
This person
Anchor record
John Mullen
Son · 1930 · age 22 · b. ~1908 · Ohio
★ You are viewing this record
Sibling
Marie Mullen
Sibling · 1930 · age 20
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 — Hamilton, Ohio
Open full size
1930 US Federal Census — Hamilton, Ohio
Page Contents
48 people indexed on this census page (ia:1930:ohiocensus00reel1812:0278)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 51 | James Mullen | 47 | Head | Fireman | New York |
| 52 | Mayme Mullen | 47 | Wife | None | Ohio |
| 53 | John Mullen THIS PERSON | 22 | Son | Clerk | Ohio |
| 54 | Marie Mullen | 20 | Daughter | Saleslady | Ohio |
| 55 | Wm. Harmon | 32 | Head | — | Kentucky |
| 56 | Gertrude Harmon | 37 | Wife | None | Kentucky |
| 57 | Leonard Harmon | 16 | Son | None | Kentucky |
| 58 | Marvin Harmon | 15 | Son | None | Kentucky |
| 59 | Wm. Harmon | 11 | Son | None | Kentucky |
| 60 | Maud Harmon | 9 | Daughter | None | Kentucky |
| 61 | Wm. J. Stickle | 62 | Head | — | Ohio |
| 62 | Dora Stickle | 47 | Wife | None | Ohio |
| 63 | Ernest Nardway | 26 | Son | Auto Mechanic | Ohio |
| 64 | Richard Stickle | 12 | Grandson | None | Ohio |
| 65 | Frank Herman | 63 | Head | — | Hungary |
| 66 | Kate Herman | 53 | Wife | None | Hungary |
| 67 | Richard Dickerson | 21 | Head | Truck Driver | Kentucky |
| 68 | Clara Dickerson | 20 | Wife | None | Germany |
| 69 | Rich Jr. Dickerson | 1 | Son | None | Ohio |
| 70 | Katie Dickerson | 48 | Mother-in-law | None | Kentucky |
| 71 | Harry Drausman | 41 | Head | — | Ohio |
| 72 | Margaret Drausman | 40 | Wife | None | Ohio |
| 73 | Lawrence Drausman | 13 | Son | None | Ohio |
| 74 | Herbert Drausman | 10 | Son | None | Ohio |
| 75 | Robert Drausman | 8 | Son | None | Ohio |
| 76 | George Mewhinney | 24 | Head | Truck Driver | Ohio |
| 77 | Lillian Mewhinney | 25 | Wife | None | Ohio |
| 78 | Fred Babanann | 57 | Head | — | Ohio |
| 79 | Elmore Leahmann | 32 | Wife | None | Ohio |
| 80 | Alfred Schuerch | 35 | Head | Salesman | Ohio |
| 81 | Alma H. Schuerch | 30 | Wife | None | Ohio |
| 82 | Chas. L. Schuerch | 12 | Son | None | Ohio |
| 83 | Russell Schuerch | 7 | Son | None | Ohio |
| 84 | Herbert Schuerch | 4 | Son | None | Ohio |
| 85 | Katie Stebling | 49 | Head | — | Hungary |
| 86 | Jacob Stebling | 21 | Son | Clerk | Ohio |
| 87 | Joseph Stebling | 18 | Son | Clerk | Ohio |
| 88 | June Herman | 53 | Head | — | Hungary |
| 89 | Joe Herman | 19 | Son | — | Ohio |
| 90 | James Dagley | 29 | Head | St. Car Conductor | Tennessee |
| 91 | Cordia Dagley | 22 | Wife | None | Ohio |
| 92 | Thelma Dagley | 1 | Daughter | None | Ohio |
| 93 | Thomas Short | 23 | Head | — | Tennessee |
| 94 | Marie H. Short | 22 | Wife | None | Ohio |
| 95 | Anthony Sunderman | 46 | Head | Clerk | Ohio |
| 96 | Robert Sunderman | 40 | Head | Hotel Clerk | Ohio |
| 97 | Agnes Hicksville | 72 | Roomer | Housekeeper | Ohio |
| 98 | Herbert Darlan | 5 | Son | None | Ohio |
Pedigree Summary
John + 1 sibling
Gen 1 · 6 parents
~0.92
Max depth 4 (1900–1950 window)
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)