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Margaret Griffin — 1920 US Census Record
Linked across censuses1920 United States Federal Census · Allegheny, Pennsylvania
Our Model Tree links this Margaret Griffin across the 1910 and 1920 US Censuses in Allegheny, Pennsylvania (XGBoost, ~Confirmed) — first a daughter (b.~1907), then head of a 8-person household.
Age 13
b. ~1907
Female
Daughter
Born: Pennsylvania
Single
1920 Census Record Details
| Census Year | 1920 |
| Location | Allegheny, Pennsylvania |
| Surname | Griffin |
| Given Name | Margaret |
| Relationship to Head | daughter |
| Sex | F |
| Color / Race | White |
| Age | 13 |
| Marital Status | Single |
| Birthplace | Pennsylvania |
| Father's Birthplace | Pennsylvania |
| Mother's Birthplace | Pennsylvania |
| Additional Details | |
| Occupation | none |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
| Township / Ward | Pennsylvania |
| Est. Birth Year | ~1907 |
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 1920 census.
| Name | Relation to head | Relative to Margaret | Age | Birth yr |
|---|---|---|---|---|
| Paul Griffin | Son | — | 22 | ~1898 |
| Harry Griffin | Head | — | 68 | ~1852 |
| Margaret Griffin | Daughter | — | 13 | ~1907 |
| Kathryn Griffin | Daughter | — | 19 | ~1901 |
| Gerald Griffin | Son | — | 25 | ~1895 |
| Rose Griffin | Spouse | — | 62 | ~1858 |
| Charles Griffin | Son | — | 29 | ~1891 |
| Rose Griffin | Daughter | — | 20 | ~1900 |
Census Appearances
1910
Allegheny, Pennsylvania
Daughter, age 4
Allegheny, Pennsylvania · implied b. ~1906 — 3 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Griffin |
| Given Name | Mary |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 4 |
| Marital Status | Single |
| Birthplace | Pennsylvania |
| Father's Birthplace | Pennsylvania |
| Mother's Birthplace | Pennsylvania |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
1920
Allegheny, Pennsylvania
Daughter, age 13
Allegheny, Pennsylvania · implied b. ~1907 — 8 household members
| Surname | Griffin |
| Given Name | Margaret |
| Relationship to Head | daughter |
| Sex | F |
| Color / Race | White |
| Age | 13 |
| Marital Status | Single |
| Birthplace | Pennsylvania |
| Father's Birthplace | Pennsylvania |
| Mother's Birthplace | Pennsylvania |
| Occupation | none |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | 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 Margaret Griffin across 2 US Census years (1910 and 1920) in Allegheny, Pennsylvania, using XGBoost record linkage.
Show:
This person
Anchor record
Margaret Griffin
Daughter · 1920 · age 13 · b. ~1907 · Pennsylvania
★ You are viewing this record
Sibling
Gerald Griffin
Sibling · 1920 · age 25
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Paul Griffin
Sibling · 1920 · age 22
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Rose Griffin
Sibling · 1920 · age 20
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Kathryn Griffin
Sibling · 1920 · age 19
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Charles Griffin
Sibling · 1920 · age 29
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
1920 US Federal Census — Allegheny, Pennsylvania
Open full size
1920 US Federal Census — Allegheny, Pennsylvania
Page Contents
50 people indexed on this census page (ia:1920:14thcensusofpopu1523unit:0055)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 51 | Harry Griffin | 68 | Head | Mail Carrier | Pennsylvania |
| 52 | Rose A. Griffin | 62 | wife | None | Pennsylvania |
| 53 | Charles R. Griffin | 29 | son | Mail Carrier | Pennsylvania |
| 54 | Gerald Griffin | 25 | son | Stenographer | Pennsylvania |
| 55 | Paul Griffin | 22 | son | Invaled | Pennsylvania |
| 56 | Rose Griffin | 20 | daughter | Stenographer | Pennsylvania |
| 57 | Kathryn Griffin | 19 | daughter | None | Pennsylvania |
| 58 | Margaret Griffin THIS PERSON | 13 | daughter | None | Pennsylvania |
| 59 | Joseph S. Roth | 33 | Head | Tailor | Austria |
| 60 | Lena Roth | 27 | wife | None | Russia |
| 61 | Jean Roth | 2 | daughter | None | Pennsylvania |
| 62 | Harry F. Valentine | 35 | Head | Book Keeper | Pennsylvania |
| 63 | Jessie B. Valentine | 40 | wife | None | Pennsylvania |
| 64 | Thelma J. Valentine | 3 | daughter | None | Pennsylvania |
| 65 | Nancy E. Sleeth | 76 | mother-in-law | None | Pennsylvania |
| 66 | William E. Jordan | 52 | Head | Restaurant | Maine |
| 67 | Emma Jordan | 42 | wife | None | Pennsylvania |
| 68 | Henry B. Jordan | 14 | son | None | Pennsylvania |
| 69 | Robert E. Jordan | 10 | son | None | Pennsylvania |
| 70 | Walter E. Jordan | 8 | son | None | Pennsylvania |
| 71 | Julius Kaldor | 46 | Head | Manager | Hungary |
| 72 | Charlotte Kaldor | 36 | wife | None | Hungary |
| 73 | Joseph S. Kaldor | 4 | son | None | New York |
| 74 | Ida Kaldor | 1 | daughter | None | Pennsylvania |
| 75 | Charles Mckenney | 38 | Head | Store Salesman | Pennsylvania |
| 76 | Emma Mckenney | 37 | wife | None | Pennsylvania |
| 77 | Charles Mckenney | 15 | son | None | Pennsylvania |
| 78 | Jerome Mckenney | 12 | son | None | Pennsylvania |
| 79 | Emma Mckenney | 10 | daughter | None | Pennsylvania |
| 80 | Virginia Mckenney | 8 | daughter | None | Pennsylvania |
| 81 | Hellene Mckenney | 6 | daughter | None | Pennsylvania |
| 82 | Jean Mckenney | 3 | daughter | None | Pennsylvania |
| 83 | Harry A. Otto | 36 | Head | Engineer | Pennsylvania |
| 84 | Henrietta Otto | 35 | wife | None | Wisconsin |
| 85 | Walter Otto | 6 | son | None | Pennsylvania |
| 86 | Frederick Otto | 5 | son | None | Pennsylvania |
| 87 | Edgar Otto | 2 | son | None | Pennsylvania |
| 88 | Charles E. Heidenreich | 52 | Head | Stereotyper | Pennsylvania |
| 89 | Sophie Heidenreich | 48 | wife | None | Germany |
| 90 | Malcolm Innes | 33 | Head | Investigator | Pennsylvania |
| 91 | Mary Innes | 27 | wife | None | Canada |
| 92 | Margaret Innes | 3 | daughter | None | Pennsylvania |
| 93 | Malcolm Jr. Innes | 0 | son | None | Pennsylvania |
| 94 | Harry G. Masters | 38 | Head | Principal | Pennsylvania |
| 95 | Elizabeth P. Masters | 38 | wife | None | Pennsylvania |
| 96 | Alfred S. Deepe | 31 | Head | Wireman | Pennsylvania |
| 97 | Lavina Deepe | 31 | wife | None | Pennsylvania |
| 98 | Alice S. Deepe | 12 | daughter | None | Pennsylvania |
| 99 | Nellie Green | 30 | sister-in-law | Saleslady | Pennsylvania |
| 100 | Walter Green | 27 | brother-in-law | Bridge Painter | Pennsylvania |
About This Record & Model Tree
This record was independently indexed by YourRoots from the 1920 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)