JL
James Logan — 1920 US Census Record
Model Tree available1920 United States Federal Census · Allegheny, Pennsylvania
Our Model Tree links this James Logan across the 1900, 1910 and 1920 US Censuses in Allegheny, Pennsylvania (XGBoost, ~Confirmed), with identified parents Hiram & Edward — first a son (b.~1892), then head of a 4-person household.
Age 28
b. ~1892
Male
Son
Born: Pennsylvania
Married
1920 Census Record Details
| Census Year | 1920 |
| Location | Allegheny, Pennsylvania |
| Surname | Logan |
| Given Name | James |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 28 |
| Marital Status | Married |
| Birthplace | Pennsylvania |
| Father's Birthplace | Pennsylvania |
| Mother's Birthplace | Pennsylvania |
| Additional Details | |
| Occupation | Physician |
| Industry | Medical |
| Class of Worker | OA |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
| Occupation | Physician |
| Township / Ward | Pittsburgh City |
| Est. Birth Year | ~1892 |
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.
4 people recorded at the same address in the 1920 census.
| Name | Relation to head | Relative to James | Age | Birth yr |
|---|---|---|---|---|
| Rebecca Logan | Spouse | — | 49 | ~1871 |
| James Logan | Son | — | 28 | ~1892 |
| Edward Logan | Head | — | 59 | ~1861 |
| Eva Logan | Other | — | 24 | ~1896 |
Census Appearances
1900
Allegheny, Pennsylvania
Son, age 10
Allegheny, Pennsylvania · implied b. ~1890 — 4 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Logan |
| Given Name | James H |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 9 |
| Marital Status | Single |
| Birthplace | Pennsylvania |
| Birth Month | Nov |
| Birth Year | 1890 |
| Father's Birthplace | Pennsylvania |
| Mother's Birthplace | Pennsylvania |
| Occupation | School |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
1910
Allegheny, Pennsylvania
Son, age 19
Allegheny, Pennsylvania · implied b. ~1891 — 4 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Logan |
| Given Name | James H. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 19 |
| Marital Status | Single |
| Birthplace | Pennsylvania |
| Father's Birthplace | Pennsylvania |
| Mother's Birthplace | Pennsylvania |
| Occupation | Farmer |
| Industry | Home farm |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
1920
Allegheny, Pennsylvania
Son, age 28
Allegheny, Pennsylvania · implied b. ~1892 — 4 household members
| Surname | Logan |
| Given Name | James |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 28 |
| Marital Status | Married |
| Birthplace | Pennsylvania |
| Father's Birthplace | Pennsylvania |
| Mother's Birthplace | Pennsylvania |
| Occupation | Physician |
| Industry | Medical |
| Class of Worker | OA |
| 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 James Logan across 3 US Census years (1900, 1910 and 1920) in Allegheny, Pennsylvania, using XGBoost record linkage. Identified parents: father Hiram Logan (~0.92 confidence) and father Edward Logan (~0.92 confidence) and mother Mary Logan (~0.92 confidence) and mother Mary Logan (~0.92 confidence) and mother Rebecca Logan (~0.92 confidence). The pedigree spans 1 generation with 5 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
Hiram Logan
b. ~1848
Source father
● Household
· direct · ~0.92
Father
Edward Logan
b. ~1861
Source father
● Household
· direct · ~0.92
Mother
Mary Logan
b. ~1862
Source mother
● Household
· direct · ~0.92
Mother
Mary Logan
b. ~1865
Source mother
● Household
· direct · ~0.92
Mother
Rebecca Logan
b. ~1871
Source mother
● Household
· direct · ~0.92
This person
Anchor record
James Logan
Son · 1920 · age 28 · b. ~1892 · Pennsylvania
★ You are viewing this record
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:1920:14thcensusofpopu1527unit:0627)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | James B Thompson | 58 | Head | General Manager | Pennsylvania |
| 2 | Minnie Thompson | 46 | Wife | — | Pennsylvania |
| 3 | Sarah A Huntley | 69 | Mother-in-law | — | Pennsylvania |
| 4 | Mary E Huntley | 44 | Sister-in-law | Office Clerk | Pennsylvania |
| 5 | William Taggart | 73 | Head | Warehouseman | Pennsylvania |
| 6 | Mary Taggart | 73 | Wife | — | Pennsylvania |
| 7 | Annie Taggart | 45 | Daughter | — | Pennsylvania |
| 8 | Martha Riddle | 83 | Sister | — | Pennsylvania |
| 9 | Milton T Fitzgerald | 30 | Head | Office Clerk | Pennsylvania |
| 10 | Mary Fitzgerald | 26 | Wife | — | Pennsylvania |
| 11 | Norman Carver | 25 | Head | Stenographer | Pennsylvania |
| 12 | Dorothy Carver | 26 | Wife | — | Pennsylvania |
| 13 | Audrey Carver | 2 | Daughter | — | Pennsylvania |
| 14 | Grace Carver | 1 | Daughter | — | Pennsylvania |
| 15 | Elizabeth Dutton | 49 | Head | Caterer | Pennsylvania |
| 16 | George Dutton | 22 | Son | Assistant Caterer | Pennsylvania |
| 17 | John J Rutledge | 32 | Head | Broker | Pennsylvania |
| 18 | Hilda Rutledge | 30 | Wife | — | Pennsylvania |
| 19 | Betty Rutledge | 6 | Daughter | — | Pennsylvania |
| 20 | Dorothy Rutledge | 4 | Daughter | — | Pennsylvania |
| 21 | James Jr Rutledge | 2 | Son | — | Pennsylvania |
| 22 | Margaret Rutledge | 0 | Daughter | — | Pennsylvania |
| 23 | William S Brown | 57 | Head | Engineer | Ohio |
| 24 | Luella Brown | 56 | Wife | — | Ohio |
| 25 | Helen Brown | 31 | Daughter | Bookkeeper | Ohio |
| 26 | William J Burke | 31 | Head | Proprietor | Pennsylvania |
| 27 | Charlotte Burke | 31 | Wife | — | Pennsylvania |
| 28 | Rebekah Glaser | 72 | Mother-in-law | — | Pennsylvania |
| 29 | Margaret J Knox | 30 | Boarder | Stenographer | Pennsylvania |
| 30 | Paul Byron | 24 | Boarder | Pharmacist | Pennsylvania |
| 31 | Edward P Logan | 59 | Head | Physician | Pennsylvania |
| 32 | Rebecca Logan | 49 | Wife | — | Pennsylvania |
| 33 | James Logan THIS PERSON | 28 | Son | Physician | Pennsylvania |
| 34 | Eva Logan | 24 | Daughter-in-law | — | Nova Scotia |
| 35 | Otto Hagner | 52 | Head | — | Pennsylvania |
| 36 | James Hagner | 19 | Son | Messenger | Pennsylvania |
| 37 | George F Young | 53 | Head | Moulder | Pennsylvania |
| 38 | Barbara R Young | 49 | Wife | — | Pennsylvania |
| 39 | Hilda C Young | 25 | Daughter | Dressmaker | Pennsylvania |
| 40 | Barbara Kuehl | 78 | Mother-in-law | — | Germany |
| 41 | John F Chiron | 36 | Head | Laborer | Pennsylvania |
| 42 | Matilda Chiron | 26 | Wife | — | Pennsylvania |
| 43 | Dorothy Chiron | 1 | Daughter | — | Pennsylvania |
| 44 | Charlotte Brandstetter | 55 | Mother-in-law | — | Germany |
| 45 | Charles A Steel | 35 | Head | Stenographer | Pennsylvania |
| 46 | Caroline Steel | 32 | Wife | — | Pennsylvania |
| 47 | Selma H Steel | 1 | Daughter | — | Pennsylvania |
| 48 | Charles A Steel | 69 | Father | — | Pennsylvania |
| 49 | George W Graham | 56 | Head | Salesman | Pennsylvania |
| 50 | Edna Graham | 53 | Wife | — | Pennsylvania |
Pedigree Summary
James
Gen 1 · 5 parents
~0.92
Max depth 4 (1900–1950 window)
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)