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Mary Mccall — 1920 US Census Record
Linked across censuses1920 United States Federal Census · Allegheny, Pennsylvania
Our Model Tree links this Mary Mccall across the 1920, 1930 and 1940 US Censuses in Allegheny, Pennsylvania (XGBoost, ~Confirmed) — first a spouse (b.~1899), then head of a 3-person household.
Age 21
b. ~1899
Female
Spouse
Born: Pennsylvania
Married
1920 Census Record Details
| Census Year | 1920 |
| Location | Allegheny, Pennsylvania |
| Surname | McCall |
| Given Name | Mary |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 21 |
| Marital Status | Married |
| Birthplace | Pennsylvania |
| Father's Birthplace | Pennsylvania |
| Mother's Birthplace | Pennsylvania |
| Additional Details | |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
| Township / Ward | Pittsburgh City |
| Est. Birth Year | ~1899 |
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.
3 people recorded at the same address in the 1920 census.
| Name | Relation to head | Relative to Mary | Age | Birth yr |
|---|---|---|---|---|
| Elmer Mccall | Head | — | 21 | ~1899 |
| Mary Mccall | Spouse | — | 21 | ~1899 |
| Lloyd Mccall | Son | — | ~1920 |
Census Appearances
1920
Allegheny, Pennsylvania
Spouse, age 21
Allegheny, Pennsylvania · implied b. ~1899 — 3 household members
| Surname | McCall |
| Given Name | Mary |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 21 |
| Marital Status | Married |
| Birthplace | Pennsylvania |
| Father's Birthplace | Pennsylvania |
| Mother's Birthplace | Pennsylvania |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
1930
Allegheny, Pennsylvania
Spouse, age 33
Allegheny, Pennsylvania · implied b. ~1897 — 2 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | McCall |
| Given Name | Marie |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 33 |
| Marital Status | Married |
| Birthplace | Pennsylvania |
| Age at First Marriage | 23 |
| Father's Birthplace | Pennsylvania |
| Mother's Birthplace | Pennsylvania |
| Occupation | Store-keeper |
| Industry | Confectionery |
| Class of Worker | W |
| Can Read/Write | Yes |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
1940
Allegheny-County, Pennsylvania
Spouse, age 43
Allegheny-County, Pennsylvania · implied b. ~1897 — 2 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | McCall |
| Given Name | Marie |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 43 |
| Marital Status | Married |
| Birthplace | Pennsylvania |
| 1935 Residence (City) | Pittsburgh |
| 1935 Residence (County) | Allegheny |
| Industry | 0 |
| Highest Grade | No 7 |
| 1935 Residence | Same house |
| 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 Mccall across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Mary Mccall
Spouse · 1920 · age 21 · b. ~1899 · Pennsylvania
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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:0093)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 51 | Edwin Foley | 5 | Son | — | Pennsylvania |
| 52 | Rita Foley | 0 | Daughter | — | Pennsylvania |
| 53 | Charles Rubenstein | 37 | Head | Proprietor | Austria |
| 54 | Sophia Rubenstein | 27 | Wife | — | Austria |
| 55 | Brian J. Rubenstein | 3 | Son | — | Maryland |
| 56 | Louis Baseman | 22 | Head | Tailor | Russia |
| 57 | Anna Baseman | 18 | Wife | — | Russia |
| 58 | Dorothy Baseman | 0 | Daughter | — | Pennsylvania |
| 59 | Irene Brannen | 32 | Head | Shoe Store | Pennsylvania |
| 60 | Edward Brannen | 11 | Son | — | Pennsylvania |
| 61 | Vincent Brannen | 9 | Son | — | Pennsylvania |
| 62 | Margaret Brannen | 5 | Daughter | — | Pennsylvania |
| 63 | Robert Brannen | 3 | Son | — | Pennsylvania |
| 64 | John Colwis | 60 | Head | Elevator Man | Pennsylvania |
| 65 | Kathryn Colwis | 52 | Wife | — | Pennsylvania |
| 66 | Matthew Colwis | 36 | Son | Clerk | Pennsylvania |
| 67 | Kathryn Colwis | 22 | Daughter | Saleswoman | Pennsylvania |
| 68 | Edith Colwis | 15 | Daughter | — | Pennsylvania |
| 69 | Leo D. Warfield | 23 | Head | Plasterer | Pennsylvania |
| 70 | Maud Warfield | 33 | Wife | Cashier | Pennsylvania |
| 71 | Lewis Segul | 28 | Head | Tailor | Roumania |
| 72 | Matilda Segul | 24 | Wife | — | Roumania |
| 73 | Frederick Segul | 1 | Son | — | Pennsylvania |
| 74 | Abraham Trongold | 28 | Head | Florist | Poland |
| 75 | Lena Trongold | 24 | Wife | — | England |
| 76 | Florence Trongold | 2 | Daughter | — | Pennsylvania |
| 77 | Henry Baumeister | 51 | Head | Bartender | Pennsylvania |
| 78 | Julia Baumeister | 51 | Wife | — | Pennsylvania |
| 79 | George Florence | 31 | Head | Clerk | Scotland |
| 80 | Hazel Florence | 30 | Wife | — | West Virginia |
| 81 | Eleanor Florence | 9 | Daughter | — | Pennsylvania |
| 82 | James Bach | 28 | Head | Lawyer | Pennsylvania |
| 83 | Maud Bach | 29 | Wife | — | Ohio |
| 84 | Theodore Bach | 2 | Son | — | Pennsylvania |
| 85 | Michael Sheidelmeier | 31 | Head | Musician | Pennsylvania |
| 86 | Mary Sheidelmeier | 30 | Wife | Musician | Pennsylvania |
| 87 | James Paul | 31 | Head | Meat Market | Greece |
| 88 | Catherine Paul | 25 | Wife | — | Austria |
| 89 | George Paul | 7 | Son | — | Michigan |
| 90 | Margaret Paul | 5 | Daughter | — | Michigan |
| 91 | Jeanette Paul | 3 | Daughter | — | Michigan |
| 92 | Charles Paul | 1 | Son | — | Pennsylvania |
| 93 | Elmer Mccall | 21 | Head | Bookkeeper | Pennsylvania |
| 94 | Mary Mccall THIS PERSON | 21 | Wife | — | Pennsylvania |
| 95 | Lloyd Mccall | 0 | Son | — | Pennsylvania |
| 96 | Philip Deherty | 44 | Head | Stationary Engineer | Pennsylvania |
| 97 | Lottie Deherty | 41 | Wife | — | Pennsylvania |
| 98 | Oscar Deherty | 15 | Son | — | Pennsylvania |
| 99 | Philip Deherty | 12 | Son | — | Pennsylvania |
| 100 | Earl Deherty | 10 | Son | — | 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)