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Mary Meehan — 1930 US Census Record
Linked across censuses1930 United States Federal Census · Allegheny, Pennsylvania
Our Model Tree links this Mary Meehan across the 1920 and 1930 US Censuses in Allegheny, Pennsylvania (XGBoost, ~Confirmed) — first a daughter (b.~1910), then head of a 9-person household.
Age 20
b. ~1910
Female
Daughter
Born: Pennsylvania
Single
1930 Census Record Details
| Census Year | 1930 |
| Location | Allegheny, Pennsylvania |
| Surname | Meehan |
| Given Name | Mary |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 20 |
| Marital Status | Single |
| Birthplace | Pennsylvania |
| Father's Birthplace | Ireland |
| Mother's Birthplace | Pennsylvania |
| Additional Details | |
| Can Read/Write | Yes |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
| Township / Ward | Pittsburgh City |
| Est. Birth Year | ~1910 |
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 |
|---|---|---|---|---|
| Joseph Meehan | Son | — | 22 | ~1908 |
| Mary Meehan | Daughter | — | 20 | ~1910 |
| Catherine Meehan | Daughter | — | 13 | ~1917 |
| James Meehan | Son | — | 11 | ~1919 |
| Thomas Meehan | Son | — | 25 | ~1905 |
| William Meehan | Son | — | 15 | ~1915 |
| Mary Meehan | Spouse | — | 52 | ~1878 |
| Thomas Meehan | Head | — | 56 | ~1874 |
| Alice Meehan | Daughter | — | 18 | ~1912 |
Census Appearances
1920
Allegheny, Pennsylvania
Daughter, age 10
Allegheny, Pennsylvania · implied b. ~1910 — 8 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Meehan |
| Given Name | Mary |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 10 |
| Marital Status | Single |
| Birthplace | Pennsylvania |
| Father's Birthplace | Ireland |
| Mother's Birthplace | Ireland |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
1930
Allegheny, Pennsylvania
Daughter, age 20
Allegheny, Pennsylvania · implied b. ~1910 — 9 household members
| Surname | Meehan |
| Given Name | Mary |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 20 |
| Marital Status | Single |
| Birthplace | Pennsylvania |
| Father's Birthplace | Ireland |
| Mother's Birthplace | Pennsylvania |
| Can Read/Write | Yes |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
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 Meehan across 2 US Census years (1920 and 1930) in Allegheny, Pennsylvania, using XGBoost record linkage.
Show:
This person
Anchor record
Mary Meehan
Daughter · 1930 · age 20 · b. ~1910 · Pennsylvania
★ You are viewing this record
Sibling
Catherine Meehan
Sibling · 1930 · age 13
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Alice Meehan
Sibling · 1930 · age 18
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Thomas Meehan
Sibling · 1930 · age 25
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Joseph Meehan
Sibling · 1930 · age 22
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
James Meehan
Sibling · 1930 · age 11
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
William Meehan
Sibling · 1930 · age 15
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 — Allegheny, Pennsylvania
Open full size
1930 US Federal Census — Allegheny, Pennsylvania
Page Contents
50 people indexed on this census page (ia:1930:fifteenthcensus00reel1982:0487)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 51 | Joseph Gorman | 46 | Head | Clerk | Pennsylvania |
| 52 | Sarah Gorman | 44 | Wife | — | Canada English |
| 53 | Joseph Gorman | 20 | Son | Clerk | Pennsylvania |
| 54 | Frank G. Gorman | 18 | Son | — | Pennsylvania |
| 55 | Sarah J. Gorman | 15 | Daughter | — | Pennsylvania |
| 56 | William J. Gorman | 11 | Son | — | Pennsylvania |
| 57 | Nathan Cowan | 45 | Head | Proprietor | Rumania |
| 58 | Sarah Cowan | 43 | Wife | — | Russia |
| 59 | Samuel Cowan | 21 | Son | Clerk | Pennsylvania |
| 60 | Isadore Cowan | 19 | Son | — | Pennsylvania |
| 61 | Joseph Cowan | 15 | Son | — | Pennsylvania |
| 62 | Dorothy Cowan | 12 | Daughter | — | Pennsylvania |
| 63 | George Linder | 45 | Head | Clerk | Pennsylvania |
| 64 | Mabel Linder | 42 | Wife | — | Pennsylvania |
| 65 | Richard Linder | 18 | Son | — | Pennsylvania |
| 66 | George Jr. Linder | 15 | Son | — | Pennsylvania |
| 67 | William Elliott | 52 | Head | Clerk | Pennsylvania |
| 68 | Nellie Elliott | 48 | Wife | — | Pennsylvania |
| 69 | William Jr. Elliott | 23 | Son | Clerk | Pennsylvania |
| 70 | Helen Elliott | 21 | Daughter | — | Pennsylvania |
| 71 | Alice Elliott | 18 | Daughter | — | Pennsylvania |
| 72 | Naomi Elliott | 16 | Daughter | — | Pennsylvania |
| 73 | Margaret Elliott | 14 | Daughter | — | Pennsylvania |
| 74 | William Hammond | 32 | Head | Clerk | Pennsylvania |
| 75 | Helen Hammond | 28 | Wife | — | Pennsylvania |
| 76 | William Jr. Hammond | 5 | Son | — | Pennsylvania |
| 77 | Walter Hammond | 3 | Son | — | Pennsylvania |
| 78 | Helen Hammond | 1 | Daughter | — | Pennsylvania |
| 79 | Walter Brown | 42 | Head | Clerk | Pennsylvania |
| 80 | Esther Brown | 38 | Wife | — | Pennsylvania |
| 81 | Mary Alice Brown | 15 | Daughter | — | Pennsylvania |
| 82 | Walter Jr. Brown | 12 | Son | — | Pennsylvania |
| 83 | Robert Brown | 10 | Son | — | Pennsylvania |
| 84 | Thomas Meehan | 56 | Head | Clerk | Ireland |
| 85 | Mary Meehan | 52 | Wife | — | Pennsylvania |
| 86 | Thomas Jr. Meehan | 25 | Son | Clerk | Pennsylvania |
| 87 | Joseph Meehan | 22 | Son | — | Pennsylvania |
| 88 | Mary Meehan THIS PERSON | 20 | Daughter | — | Pennsylvania |
| 89 | Alice Meehan | 18 | Daughter | — | Pennsylvania |
| 90 | William Meehan | 15 | Son | — | Pennsylvania |
| 91 | Catherine Meehan | 13 | Daughter | — | Pennsylvania |
| 92 | James Meehan | 11 | Son | — | Pennsylvania |
| 93 | Joseph Smith | 38 | Head | Manufacturer | Pennsylvania |
| 94 | Mary Smith | 35 | Wife | — | Pennsylvania |
| 95 | Joseph Jr. Smith | 10 | Son | — | Pennsylvania |
| 96 | Mary Alice Smith | 8 | Daughter | — | Pennsylvania |
| 97 | James Smith | 6 | Son | — | Pennsylvania |
| 98 | Joseph Smith | 52 | Head | Agent | Pennsylvania |
| 99 | Caroline Smith | 48 | Wife | — | Pennsylvania |
| 100 | Joseph Jr. Smith | 19 | Son | — | Pennsylvania |
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)