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Mary Mooney — 1930 US Census Record
Linked across censuses1930 United States Federal Census · Baltimore, Maryland
Our Model Tree links this Mary Mooney across the 1920, 1930 and 1940 US Censuses in Baltimore, Maryland (XGBoost, ~Confirmed) — first a spouse (b.~1894), then head of a 8-person household.
Age 36
b. ~1894
Female
Spouse
Born: Maryland
Married
1930 Census Record Details
| Census Year | 1930 |
| Location | Baltimore, Maryland |
| Surname | Mooney |
| Given Name | Mary M. |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 36 |
| Marital Status | Married |
| Birthplace | Maryland |
| Age at First Marriage | 20 |
| Father's Birthplace | Maryland |
| Mother's Birthplace | Maryland |
| Additional Details | |
| Can Read/Write | Yes |
| Birth State | Maryland |
| Birth Country | United States |
| Birthplace (normalized) | maryland |
| Township / Ward | Baltimore City |
| Est. Birth Year | ~1894 |
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.
8 people recorded at the same address in the 1930 census.
| Name | Relation to head | Relative to Mary | Age | Birth yr |
|---|---|---|---|---|
| Howard Schoen | Other | — | 53 | ~1877 |
| Mary Mooney | Spouse | — | 36 | ~1894 |
| Elizabeth Mooney | Daughter | — | 12 | ~1918 |
| Margaret Mooney | Daughter | — | 14 | ~1916 |
| John Mooney | Head | — | 37 | ~1893 |
| Mary Smykel | Other | — | 72 | ~1858 |
| John Mooney | Son | — | 8 | ~1922 |
| Frank Thomas | Other | — | 38 | ~1892 |
Census Appearances
1920
None, Maryland
Other, age 26
None, Maryland · implied b. ~1894 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Mooney |
| Given Name | Mary E. |
| Relationship to Head | Sister-in-law |
| Sex | F |
| Color / Race | White |
| Age | 26 |
| Marital Status | Married |
| Birthplace | Maryland |
| Father's Birthplace | Maryland |
| Mother's Birthplace | Maryland |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Maryland |
| Birth Country | United States |
| Birthplace (normalized) | maryland |
1930
Baltimore, Maryland
Spouse, age 36
Baltimore, Maryland · implied b. ~1894 — 8 household members
| Surname | Mooney |
| Given Name | Mary M. |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 36 |
| Marital Status | Married |
| Birthplace | Maryland |
| Age at First Marriage | 20 |
| Father's Birthplace | Maryland |
| Mother's Birthplace | Maryland |
| Can Read/Write | Yes |
| Birth State | Maryland |
| Birth Country | United States |
| Birthplace (normalized) | maryland |
1940
Baltimore-City-County, Maryland
Spouse, age 47
Baltimore-City-County, Maryland · implied b. ~1893 — 11 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Mooney |
| Given Name | Margaret V. |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 47 |
| Marital Status | Married |
| Birthplace | Maryland |
| 1935 Residence (City) | Baltimore City |
| 1935 Residence (County) | Baltimore City |
| Class of Worker | 0 |
| Highest Grade | No 6 |
| 1935 Residence | Same Place |
| Birth State | Maryland |
| Birth Country | United States |
| Birthplace (normalized) | maryland |
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 Mooney across 3 US Census years (1920, 1930 and 1940) in 3 locations, using XGBoost record linkage.
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This person
Anchor record
Mary Mooney
Spouse · 1930 · age 36 · b. ~1894 · Maryland
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Confirmed / household (~0.90+)
Probable / derived (~0.65–0.89)
Candidate (<0.65, unverified)
Original Census Page
1930 US Federal Census — Baltimore, Maryland
Open full size
1930 US Federal Census — Baltimore, Maryland
Page Contents
49 people indexed on this census page (ia:1930:15thcensus854unit:0677)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | John M. Mooney | 37 | Head | Chauffeur | Maryland |
| 2 | Mary M. Mooney THIS PERSON | 36 | Wife | — | Maryland |
| 3 | Margaret A. Mooney | 14 | Daughter | — | Maryland |
| 4 | Elizabeth C. Mooney | 12 | Daughter | — | Maryland |
| 5 | John J. Mooney | 8 | Son | — | Maryland |
| 6 | Mary C. Smykel | 72 | Mother-in-law | — | Maryland |
| 7 | Howard Schoen | 53 | Boarder | Horse Mart. | Maryland |
| 8 | Frank Thomas | 38 | Boarder | Carpenter | Maryland |
| 9 | John F. Ruby | 34 | Head | Carpenter | Maryland |
| 10 | Bessie Ruby | 35 | Wife | Conductor | Maryland |
| 11 | Bettie R. Ruby | 11 | Daughter | — | Maryland |
| 12 | Milton G. Ruby | 9 | Son | — | Maryland |
| 13 | John F. Ruby | 7 | Son | — | Maryland |
| 14 | Francis Quinn | 50 | Head | Steam Engineer | Maryland |
| 15 | Elizabeth Quinn | 55 | Wife | — | Maryland |
| 16 | John P. Quinn | 26 | Son | Fireman | Maryland |
| 17 | Francis M. Quinn | 24 | Son | — | Maryland |
| 18 | Marie Quinn | 22 | Daughter | Fireman | Maryland |
| 19 | Nancy Quinn | 19 | Daughter | House Work | Maryland |
| 20 | Catherine Quinn | 14 | Daughter | Clerk | Maryland |
| 21 | Hugh Loughran | 33 | Step-son | — | Maryland |
| 22 | Rose Loughran | 25 | Step-daughter | Fireman | Maryland |
| 23 | Harry Bedford | 32 | Head | Hat Maker | Maryland |
| 24 | Mary Bedford | 25 | Wife | Laborer | Maryland |
| 25 | John E. Schull | 23 | Head | Waitress | Maryland |
| 26 | Frances Schull | 22 | Wife | Barber | Virginia |
| 27 | Margaret Spearman | 25 | Wife-Head | — | Maryland |
| 28 | Richard B. Spearman | 34 | Husband | — | Maryland |
| 29 | William E. Spearman | 9 | Son | Roofer | Maryland |
| 30 | Evelyn E. Spearman | 6 | Daughter | — | Maryland |
| 31 | Paul Wolf | 60 | Head | Yes | Germany |
| 32 | John A. Mckenna | 38 | Boarder | Clerk | Maryland |
| 33 | William Milburn | 29 | Head | Baker | Maryland |
| 34 | Virginia Milburn | 28 | Wife | — | Virginia |
| 35 | William Milburn | 6 | Son | — | Maryland |
| 36 | Doris Milburn | 4 | Daughter | — | Maryland |
| 37 | Eugene Stuffer | 55 | Head | 1904 | Germany |
| 38 | Agnes Stuffer | 66 | Wife | 1882 | Germany |
| 39 | Daniel Bernie | 45 | Roomer | 1900 | Italy |
| 40 | Tony Bernie | 33 | Head | 1921 | Italy |
| 41 | Rose Bernie | 20 | Wife | 1930 | Italy |
| 42 | Ruth Gujan | 40 | Head | Seamstress | Pennsylvania |
| 43 | Ruth E. Gujan | 7 | Daughter | — | Maryland |
| 44 | John Gujan | 5 | Son | — | Maryland |
| 45 | Ronald Gujan | 4 | Son | — | Maryland |
| 46 | Elizabeth Gujan | 1 | Daughter | — | North Carolina |
| 47 | Margaret Griffith | 19 | Daughter | Packer | Maryland |
| 48 | Randall Griffith | 21 | Son-in-law | Chauffeur | Indiana |
| 49 | Ronald Jr. Griffith | 1 | Grand Child | — | Maryland |
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)