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Mary Mcmanus — 1930 US Census Record
Linked across censuses1930 United States Federal Census · Montgomery, Ohio
Our Model Tree links this Mary Mcmanus across the 1920, 1930 and 1940 US Censuses in Montgomery, Ohio (XGBoost, ~Confirmed) — first a spouse (b.~1893), then head of a 6-person household.
Age 37
b. ~1893
Female
Spouse
Born: Ohio
Married
1930 Census Record Details
| Census Year | 1930 |
| Location | Montgomery, Ohio |
| Surname | McManus |
| Given Name | Mary |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 37 |
| Marital Status | Married |
| Birthplace | Ohio |
| Age at First Marriage | 23 |
| 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 | Dayton City |
| Est. Birth Year | ~1893 |
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.
6 people recorded at the same address in the 1930 census.
| Name | Relation to head | Relative to Mary | Age | Birth yr |
|---|---|---|---|---|
| Mary Mcmanus | Spouse | — | 37 | ~1893 |
| Ingram Mcmanus | Other | — | 80 | ~1850 |
| Michael Mcmanus | Son | — | 12 | ~1918 |
| James Mcmanus | Head | — | 42 | ~1888 |
| James Mcmanus | Son | — | 2 | ~1928 |
| Mary Mcmanus | Daughter | — | 7 | ~1923 |
Census Appearances
1920
Montgomery, Ohio
Spouse, age 26
Montgomery, Ohio · implied b. ~1894 — 3 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | McManus |
| Given Name | Mary |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 26 |
| Marital Status | Married |
| 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
Montgomery, Ohio
Spouse, age 37
Montgomery, Ohio · implied b. ~1893 — 6 household members
| Surname | McManus |
| Given Name | Mary |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 37 |
| Marital Status | Married |
| Birthplace | Ohio |
| Age at First Marriage | 23 |
| Father's Birthplace | Ohio |
| Mother's Birthplace | Ohio |
| Can Read/Write | Yes |
| Birth State | Ohio |
| Birth Country | United States |
| Birthplace (normalized) | ohio |
1940
Montgomery-County, Ohio
Spouse, age 47
Montgomery-County, Ohio · implied b. ~1893 — 6 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | McManus |
| Given Name | Margaret E. |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 47 |
| Marital Status | Married |
| Birthplace | Ohio |
| 1935 Residence (City) | Dayton City |
| 1935 Residence (County) | Montgomery |
| Highest Grade | No 8 |
| 1935 Residence | Same Place |
| 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 Mary Mcmanus across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Mary Mcmanus
Spouse · 1930 · age 37 · b. ~1893 · Ohio
★ You are viewing this record
Confirmed / household (~0.90+)
Probable / derived (~0.65–0.89)
Candidate (<0.65, unverified)
Original Census Page
1930 US Federal Census — Montgomery, Ohio
Open full size
1930 US Federal Census — Montgomery, Ohio
Page Contents
50 people indexed on this census page (ia:1930:ohiocensus00reel1855:0591)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Michael H Gerner | 41 | Head | Plumber | Germany |
| 2 | Ethel Gerner | 36 | Wife | — | Ohio |
| 3 | Winifred Gerner | 13 | Daughter | — | Ohio |
| 4 | William Gerner | 8 | Son | — | Ohio |
| 5 | Oscar H Maurer | 55 | Head | Gardener | Ohio |
| 6 | Jessie M Maurer | 55 | Wife | — | Ohio |
| 7 | Alonzo Smith | 62 | Head | Cement Finisher | Kentucky |
| 8 | Mary Smith | 63 | Wife | — | Ohio |
| 9 | Lawrence Smith | 38 | Son | Pressman | Ohio |
| 10 | Clifford Smith | 32 | Son | — | Ohio |
| 11 | Richard Smith | 17 | Son | Factory H | Ohio |
| 12 | Carl J Peters | 36 | Head | Truck Driver | Ohio |
| 13 | Marie H Peters | 30 | Wife | — | Ohio |
| 14 | Dorothy Peters | 8 | Daughter | — | Ohio |
| 15 | Rosemarie Peters | 7 | Daughter | — | Ohio |
| 16 | Carl Jr Peters | 4 | Son | — | Ohio |
| 17 | Fred H Horn | 34 | Head | Toolmaker | Ohio |
| 18 | Lottie M Horn | 28 | Wife | — | Pennsylvania |
| 19 | Raymond C Horn | 3 | Son | — | Ohio |
| 20 | Wastell Tirus | 41 | Head | Toolmaker | Germany |
| 21 | Anna G Tirus | 42 | Wife | — | Germany |
| 22 | Helmuth H Tirus | 12 | Son | Draftsman | Germany |
| 23 | Clarence A Ramby | 52 | Head | Promoter | Ohio |
| 24 | Maude Ramby | 51 | Wife | Music Teacher | Indiana |
| 25 | Harold H Keeney | 36 | Head | Salesman | Ohio |
| 26 | Velma Keeney | 27 | Wife | — | Ohio |
| 27 | Leroy Wooster | 36 | Head | Operator | Ohio |
| 28 | Pearl Wooster | 34 | Wife | — | Indiana |
| 29 | Bruce Robert Wooster | 14 | Stepson | — | Ohio |
| 30 | Clarence M Ritter | 57 | Head | Linotyper | Ohio |
| 31 | Lillie K Ritter | 54 | Wife | — | Illinois |
| 32 | Maloney Wayne Ritter | 60 | Roomer | — | Ohio |
| 33 | William J Keevil | 37 | Head | Printer | Ohio |
| 34 | Rose M Keevil | 34 | Wife | — | Ohio |
| 35 | Serena Keevil | 8 | Daughter | — | Ohio |
| 36 | William Keevil | 11 | Son | — | Ohio |
| 37 | Albers Loretta Keevil | 28 | Boarder | Laundress | Ohio |
| 38 | James Mcmanus | 42 | Head | Asst Mech | No Dakota |
| 39 | Mary Mcmanus THIS PERSON | 37 | Wife | — | Ohio |
| 40 | Michael Mcmanus | 12 | Son | — | Ohio |
| 41 | Mary D Mcmanus | 7 | Daughter | — | Ohio |
| 42 | James Mcmanus | 2 | Son | — | Ohio |
| 43 | Ingram Jennie Mcmanus | 80 | Boarder | — | Ohio |
| 44 | Harlan Dllery | 37 | Head | Printer | Ohio |
| 45 | Kathryn Dllery | 35 | Wife | — | Ohio |
| 46 | Hubert Dllery | 7 | Son | — | Ohio |
| 47 | Charlotte Dllery | 4 | Daughter | — | Ohio |
| 48 | Frank B Wilson | 29 | Head | Foreman | Ohio |
| 49 | Nellie H Wilson | 25 | Wife | — | Pennsylvania |
| 50 | James W Wilson | 1 | Son | — | 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)