TM
Thomas Mcmahon — 1930 US Census Record
Linked across censuses1930 United States Federal Census · Cuyahoga, Ohio
Our Model Tree links this Thomas Mcmahon across the 1920 and 1930 US Censuses in Cuyahoga, Ohio (XGBoost, ~Confirmed) — first a son (b.~1917), then head of a 14-person household.
Age 13
b. ~1917
Male
Son
Born: Ohio
Single
1930 Census Record Details
| Census Year | 1930 |
| Location | Cuyahoga, Ohio |
| Surname | McMahon |
| Given Name | Thomas J. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 13 |
| Marital Status | Single |
| Birthplace | Ohio |
| Father's Birthplace | Ohio |
| Mother's Birthplace | Ohio |
| Additional Details | |
| Can Read/Write | Yes |
| Birth State | Ohio |
| Birth Country | United States |
| Birthplace (normalized) | ohio |
| Township / Ward | East Cleveland City |
| Est. Birth Year | ~1917 |
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.
14 people recorded at the same address in the 1930 census.
| Name | Relation to head | Relative to Thomas | Age | Birth yr |
|---|---|---|---|---|
| James Mcmahon | Son | — | 15 | ~1915 |
| Albert Yorke | Son | — | 8 | ~1922 |
| Joseph Yorke | Son | — | 19 | ~1911 |
| Charles Mcmahon | Head | — | 43 | ~1887 |
| Marie Yorke | Daughter | — | 22 | ~1908 |
| Mary Yorke | Spouse | — | 48 | ~1882 |
| Elizabeth Mcmahon | Spouse | — | 36 | ~1894 |
| Gertrude Yorke | Daughter | — | 16 | ~1914 |
| Edward Yorke | Son | — | 7 | ~1923 |
| Daniel Yorke | Son | — | 12 | ~1918 |
| Theresa Yorke | Daughter | — | 20 | ~1910 |
| Charles Mcmahon | Son | — | 10 | ~1920 |
| Thomas Mcmahon | Son | — | 13 | ~1917 |
| Joseph Yorke | Other | — | 46 | ~1884 |
Census Appearances
1920
Cuyahoga, Ohio
Son, age 3
Cuyahoga, Ohio · implied b. ~1917 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | McMahon |
| Given Name | Thomas J. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 3 |
| Marital Status | Single |
| Birthplace | Ohio |
| Father's Birthplace | Ohio |
| Mother's Birthplace | Ohio |
| Birth State | Ohio |
| Birth Country | United States |
| Birthplace (normalized) | ohio |
1930
Cuyahoga, Ohio
Son, age 13
Cuyahoga, Ohio · implied b. ~1917 — 14 household members
| Surname | McMahon |
| Given Name | Thomas J. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 13 |
| Marital Status | Single |
| Birthplace | Ohio |
| Father's Birthplace | Ohio |
| Mother's Birthplace | Ohio |
| Can Read/Write | Yes |
| 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 Thomas Mcmahon across 2 US Census years (1920 and 1930) in Cuyahoga, Ohio, using XGBoost record linkage.
Show:
This person
Anchor record
Thomas Mcmahon
Son · 1930 · age 13 · b. ~1917 · Ohio
★ You are viewing this record
Sibling
James Mcmahon
Sibling · 1930 · age 15
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Albert Yorke
Sibling · 1930 · age 8
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Joseph Yorke
Sibling · 1930 · age 19
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Edward Yorke
Sibling · 1930 · age 7
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Daniel Yorke
Sibling · 1930 · age 12
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Charles Mcmahon
Sibling · 1930 · age 10
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Gertrude Yorke
Sibling · 1930 · age 16
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Theresa Yorke
Sibling · 1930 · age 20
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Marie Yorke
Sibling · 1930 · age 22
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 — Cuyahoga, Ohio
Open full size
1930 US Federal Census — Cuyahoga, Ohio
Page Contents
50 people indexed on this census page (ia:1930:ohiocensus00reel1785:0193)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | David Rott | 12 | Son | — | Ohio |
| 2 | G. Wallace Rott | 10 | Son | — | Ohio |
| 3 | John Foster | 70 | Head | Marine Engineer | England |
| 4 | Mary H. Foster | 65 | Wife | — | England |
| 5 | William E. Foster | 42 | Son | Foreman | England |
| 6 | Florence E. Foster | 35 | Daughter | Clerk | England |
| 7 | Charles J. Mcmahon | 43 | Head | Foreman | Ohio |
| 8 | Elizabeth M. Mcmahon | 36 | Wife | — | Ohio |
| 9 | James W. Mcmahon | 15 | Son | — | Ohio |
| 10 | Thomas J. Mcmahon THIS PERSON | 13 | Son | — | Ohio |
| 11 | Charles P. Mcmahon | 10 | Son | — | Ohio |
| 12 | Joseph Yorke | 46 | O | Laborer | Jugo-Slavia |
| 13 | Mary Yorke | 48 | Wife | — | Jugo-Slavia |
| 14 | Marie E. Yorke | 22 | Daughter | Clerk | Ohio |
| 15 | Theresa S. Yorke | 20 | Daughter | Laborer | Ohio |
| 16 | Joseph A. Yorke | 19 | Son | Finisher | Ohio |
| 17 | Gertrude M. Yorke | 16 | Daughter | — | Ohio |
| 18 | Daniel F. Yorke | 12 | Son | — | Ohio |
| 19 | Albert Yorke | 8 | Son | — | Ohio |
| 20 | Edward J. Yorke | 7 | Son | — | Ohio |
| 21 | Christian G. Siler | 63 | Head | Glazier | Ohio |
| 22 | Lydia Siler | 54 | Wife | — | Ohio |
| 23 | Aubrey Bridgett | 45 | Head | Carpenter | England |
| 24 | Alice F. Bridgett | 47 | Wife | — | England |
| 25 | Andrew S. Post | 47 | Head | Machinist | Ohio |
| 26 | Lulu H. Post | 45 | Wife | — | Ohio |
| 27 | Franklin L. Post | 10 | Son | — | Ohio |
| 28 | Iva M. Post | 8 | Daughter | — | Ohio |
| 29 | Carrie F. Post | 76 | Mother | — | Pennsylvania |
| 30 | Fred A. Cunningham | 54 | Head | Proprietor | Ohio |
| 31 | Anna F. Cunningham | 52 | Wife | Saleslady | Ohio |
| 32 | Lucia E. Cunningham | 27 | Daughter | Mechanic | Ohio |
| 33 | Eva G. Cunningham | 24 | Daughter | Clerk | Ohio |
| 34 | John H. Lintner | 45 | Head | Conductor | Ohio |
| 35 | Alice M. Lintner | 43 | Wife | — | Ohio |
| 36 | Catherine E. Lintner | 12 | Daughter | — | Ohio |
| 37 | Alice M. Lintner | 9 | Daughter | — | Ohio |
| 38 | Walter Zimmerli | 44 | Head | Mechanic | Ohio |
| 39 | Lydia M. Zimmerli | 43 | Wife | — | Ohio |
| 40 | John W. Zimmerli | 18 | Son | — | Ohio |
| 41 | Charles E. Zimmerli | 12 | Son | — | Ohio |
| 42 | Elizabeth H. Du Pont | 46 | O | Secretary | Ohio |
| 43 | Robert B. Du Pont | 15 | Son | — | Ohio |
| 44 | Samuel H. Wicks | 69 | Head | — | Ohio |
| 45 | Mary E. Wicks | 64 | Wife | — | Ohio |
| 46 | Grace H. Wicks | 22 | Daughter | Assistant | Ohio |
| 47 | Frank Holl | 39 | O | Asst Hotel Mgr | Ohio |
| 48 | Verna M. Holl | 33 | Wife | — | Ohio |
| 49 | Wallace F. Holl | 5 | Son | — | Ohio |
| 50 | Gustave Fisher | 62 | Head | Brass Finisher | Ohio |
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)