MD
Mary Daly — 1930 US Census Record
Linked across censuses1930 United States Federal Census · St Louis, Missouri
Our Model Tree links this Mary Daly across the 1920 and 1930 US Censuses in St Louis, Missouri (XGBoost, ~Confirmed) — first a head (b.~1860), then head of a 9-person household.
Age 70
b. ~1860
Female
Head
Born: Missouri
Widowed
1930 Census Record Details
| Census Year | 1930 |
| Location | St Louis, Missouri |
| Surname | Daly |
| Given Name | Mary |
| Relationship to Head | Head |
| Sex | F |
| Color / Race | White |
| Age | 70 |
| Marital Status | Widowed |
| Birthplace | Missouri |
| Age at First Marriage | 20 |
| Father's Birthplace | Missouri |
| Mother's Birthplace | Missouri |
| Additional Details | |
| Can Read/Write | Yes |
| Home Owned/Rented | R |
| Home Value / Rent | 15.00 |
| Birth State | Missouri |
| Birth Country | United States |
| Birthplace (normalized) | missouri |
| Township / Ward | St Louis City |
| Est. Birth Year | ~1860 |
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.
9 people recorded at the same address in the 1930 census.
| Name | Relation to head | Relative to Mary | Age | Birth yr |
|---|---|---|---|---|
| Mary Daly | Head | — | 70 | ~1860 |
| Frank Daly | Son | — | 14 | ~1916 |
| Edward Daly | Son | — | 17 | ~1913 |
| Joseph Daly | Son | — | 12 | ~1918 |
| James Daly | Son | — | 40 | ~1890 |
| Hugh Daly | Son | — | 10 | ~1920 |
| Thomas Daly | Son | — | 16 | ~1914 |
| William Daly | Son | — | 28 | ~1902 |
| Charles Daly | Son | — | 47 | ~1883 |
Census Appearances
1920
St Louis, …
Head, age 60
St Louis, Missouri · implied b. ~1860 — 10 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Daly |
| Given Name | Mary E |
| Relationship to Head | Head |
| Sex | F |
| Color / Race | White |
| Age | 60 |
| Marital Status | Widowed |
| Birthplace | Missouri |
| Father's Birthplace | Ireland |
| Mother's Birthplace | Missouri |
| Occupation | Saleslady |
| Industry | Dry Goods |
| Class of Worker | W |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Home Owned/Rented | R |
| Birth State | Missouri |
| Birth Country | United States |
| Birthplace (normalized) | missouri |
1930
St Louis, …
Head, age 70
St Louis, Missouri · implied b. ~1860 — 9 household members
| Surname | Daly |
| Given Name | Mary |
| Relationship to Head | Head |
| Sex | F |
| Color / Race | White |
| Age | 70 |
| Marital Status | Widowed |
| Birthplace | Missouri |
| Age at First Marriage | 20 |
| Father's Birthplace | Missouri |
| Mother's Birthplace | Missouri |
| Can Read/Write | Yes |
| Home Owned/Rented | R |
| Home Value / Rent | 15.00 |
| Birth State | Missouri |
| Birth Country | United States |
| Birthplace (normalized) | missouri |
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 Daly across 2 US Census years (1920 and 1930) in St Louis, Missouri, using XGBoost record linkage.
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This person
Anchor record
Mary Daly
Head · 1930 · age 70 · b. ~1860 · Missouri
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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 — St Louis, Missouri
Open full size
1930 US Federal Census — St Louis, Missouri
Page Contents
50 people indexed on this census page (ia:1930:missouricensus00reel1227:0299)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 51 | William T Pollard | 71 | Head | Loco Engineer | Kentucky |
| 52 | Lydia Pollard | 67 | Wife | — | Tennessee |
| 53 | Thomas J Pollard | 45 | Son | — | Louisiana |
| 54 | Lydia Pollard | 35 | Daughter | — | Missouri |
| 55 | William Pollard | 30 | Son | — | Missouri |
| 56 | George Pollard | 25 | Son | Gas Dispatcher | Missouri |
| 57 | Margaret Pollard | 21 | Wife | — | Missouri |
| 58 | George Jr Pollard | 2 | Son | — | Missouri |
| 59 | John Rhodes | 59 | Head | Laborer | Missouri |
| 60 | Lula Rhodes | 39 | Wife | — | Missouri |
| 61 | John Jr Rhodes | 22 | Son | Laborer | Illinois |
| 62 | Lester Rhodes | 17 | Son | — | Illinois |
| 63 | Lula Rhodes | 13 | Daughter | — | Missouri |
| 64 | Lillian Rhodes | 11 | Daughter | — | Missouri |
| 65 | Mary Daly THIS PERSON | 70 | Head | — | Missouri |
| 66 | Charles Daly | 47 | Son | — | Illinois |
| 67 | James Daly | 40 | Son | Grinder | Missouri |
| 68 | William Daly | 28 | Son | — | Missouri |
| 69 | Edward Daly | 17 | Son | Moulder | Missouri |
| 70 | Thomas Daly | 16 | Son | Laborer | Missouri |
| 71 | Frank Daly | 14 | Son | — | Missouri |
| 72 | Joseph Daly | 12 | Son | — | Missouri |
| 73 | Hugh Daly | 10 | Son | — | Missouri |
| 74 | Lula Medcalf | 42 | Head | — | Arkansas |
| 75 | Lula Medcalf | 21 | Daughter | — | Arkansas |
| 76 | Dan Haggerty | 52 | Head | Moulder | Missouri |
| 77 | Mary Haggerty | 48 | Wife | — | Missouri |
| 78 | Dora Haggerty | 20 | Daughter | — | Missouri |
| 79 | Dan Jr Haggerty | 18 | Son | Fireman | Missouri |
| 80 | Joseph Haggerty | 16 | Son | — | Missouri |
| 81 | John Daly | 34 | Head | Laborer | Missouri |
| 82 | Mary Daly | 25 | Wife | — | Missouri |
| 83 | John Jr Daly | 4 | Son | — | Missouri |
| 84 | Mary Daly | 3 | Daughter | — | Missouri |
| 85 | James Daly | 0 | Son | — | Missouri |
| 86 | Louis Lavan | 62 | Head | — | France |
| 87 | Mary Lavan | 62 | Wife | — | France |
| 88 | Louis Jr Lavan | 32 | Son | — | Missouri |
| 89 | Joseph Lavan | 28 | Son | — | Missouri |
| 90 | Frank Lavan | 16 | Son | — | Missouri |
| 91 | Mary Lavan | 26 | Daughter | — | Missouri |
| 92 | Anna Lavan | 24 | Daughter | — | Missouri |
| 93 | Helen Lavan | 22 | Daughter | — | Missouri |
| 94 | Alice Lavan | 20 | Daughter | — | Missouri |
| 95 | William Lavan | 18 | Son | Laborer | Missouri |
| 96 | John Lavan | 14 | Son | — | Missouri |
| 97 | Margaret Lavan | 12 | Daughter | — | Missouri |
| 98 | Catherine Lavan | 10 | Daughter | — | Missouri |
| 99 | Rose Lavan | 8 | Daughter | — | Missouri |
| 100 | Agnes Lavan | 6 | Daughter | — | Missouri |
Related Census Records
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)