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James Mcmanus — 1920 US Census Record
Linked across censuses1920 United States Federal Census · Cook, Illinois
Our Model Tree links this James Mcmanus across the 1920 and 1930 US Censuses in Cook, Illinois (XGBoost, ~Confirmed) — first a son (b.~1910), then head of a 9-person household.
Age 10
b. ~1910
Male
Son
Born: Illinois
Single
1920 Census Record Details
| Census Year | 1920 |
| Location | Cook, Illinois |
| Surname | McManus |
| Given Name | James P. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 10 |
| Marital Status | Single |
| Birthplace | Illinois |
| Father's Birthplace | Ireland |
| Mother's Birthplace | Ireland |
| Additional Details | |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Mother Tongue | English |
| Birth State | Illinois |
| Birth Country | United States |
| Birthplace (normalized) | illinois |
| Township / Ward | Chicago 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 1920 census.
| Name | Relation to head | Relative to James | Age | Birth yr |
|---|---|---|---|---|
| Maurice Mcmanus | Son | — | 7 | ~1913 |
| Martin Mcmanus | Son | — | 14 | ~1906 |
| William Mcmanus | Son | — | 12 | ~1908 |
| Catherine Mcmanus | Daughter | — | 6 | ~1914 |
| Bridget Mcmanus | Spouse | — | 38 | ~1882 |
| Patrick Mcmanus | Head | — | 41 | ~1879 |
| Edward Mcmanus | Son | — | 9 | ~1911 |
| Rose Mcmanus | Daughter | — | 15 | ~1905 |
| James Mcmanus | Son | — | 10 | ~1910 |
Census Appearances
1920
Cook, Illinois
Son, age 10
Cook, Illinois · implied b. ~1910 — 9 household members
| Surname | McManus |
| Given Name | James P. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 10 |
| Marital Status | Single |
| Birthplace | Illinois |
| Father's Birthplace | Ireland |
| Mother's Birthplace | Ireland |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Mother Tongue | English |
| Birth State | Illinois |
| Birth Country | United States |
| Birthplace (normalized) | illinois |
1930
Cook, Illinois
Son, age 21
Cook, Illinois · implied b. ~1909 — 10 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | McMann |
| Given Name | James |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 21 |
| Marital Status | Single |
| Birthplace | Illinois |
| Father's Birthplace | Ireland |
| Mother's Birthplace | Ireland |
| Occupation | Handyman |
| Industry | Electric Co |
| Class of Worker | W |
| Can Read/Write | Yes |
| Veteran | No |
| Birth State | Illinois |
| Birth Country | United States |
| Birthplace (normalized) | illinois |
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 Mcmanus across 2 US Census years (1920 and 1930) in Cook, Illinois, using XGBoost record linkage.
Show:
This person
Anchor record
James Mcmanus
Son · 1920 · age 10 · b. ~1910 · Illinois
★ You are viewing this record
Sibling
Edward Mcmanus
Sibling · 1920 · age 9
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
William Mcmanus
Sibling · 1920 · age 12
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Rose Mcmanus
Sibling · 1920 · age 15
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Maurice Mcmanus
Sibling · 1920 · age 7
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Martin Mcmanus
Sibling · 1920 · age 14
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Catherine Mcmanus
Sibling · 1920 · age 6
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 — Cook, Illinois
Open full size
1920 US Federal Census — Cook, Illinois
Page Contents
50 people indexed on this census page (ia:1920:14thcensusofpopu347unit:0554)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Michael P. Loughney | 19 | Son | Laborer | Ireland |
| 2 | James J. Loughney | 17 | Son | Laborer | Ireland |
| 3 | Martin J. Loughney | 14 | Son | — | Ireland |
| 4 | Catherine A. Loughney | 12 | Daughter | — | Ireland |
| 5 | Theodore Herbst | 65 | Head | Carpenter | Germany |
| 6 | James A. Butler | 45 | Head | Cooper | Michigan |
| 7 | Olive Butler | 41 | Wife | — | Illinois |
| 8 | Leon Butler | 12 | Son | — | Michigan |
| 9 | Gladys Butler | 8 | Daughter | — | Oklahoma |
| 10 | Grace Butler | 3 | Daughter | — | Kansas |
| 11 | Kate Spolski | 37 | Head | Inspector | Poland |
| 12 | Josephine Stan | 56 | Head | Casing Filler | Poland |
| 13 | Nicholas Becker | 32 | Head | Candy Maker | Hungary |
| 14 | Mary Becker | 27 | Wife | — | Hungary |
| 15 | John P. Becker | 5 | Son | — | Illinois |
| 16 | Rose Becker | 4 | Daughter | — | Illinois |
| 17 | Edward Becker | 2 | Son | — | Illinois |
| 18 | John E. Hornbeck | 26 | Head | Laborer | Ohio |
| 19 | Florence E. Hornbeck | 22 | Wife | — | Ohio |
| 20 | Paul Omastiak | 51 | Head | Mortar Carrier | Poland |
| 21 | Justine Omastiak | 42 | Wife | — | Poland |
| 22 | Johanna Omastiak | 11 | Daughter | — | Illinois |
| 23 | Anna Omastiak | 8 | Daughter | — | Illinois |
| 24 | Mary Masiaka | 24 | Boarder | Meat Chipper | Illinois |
| 25 | James Foley | 54 | Head | Laborer | Ireland |
| 26 | Mary Foley | 45 | Wife | — | Ireland |
| 27 | Margaret M. Foley | 18 | Daughter | Clerical | Illinois |
| 28 | Mary E. Foley | 16 | Daughter | Office Clerk | Illinois |
| 29 | Nellie Foley | 14 | Daughter | Wrapper | Illinois |
| 30 | Patrick J. Foley | 12 | Son | — | Illinois |
| 31 | Matthew A. Foley | 10 | Son | — | Illinois |
| 32 | Lawrence Foley | 5 | Son | — | Illinois |
| 33 | Catherine M. Lafferty | 22 | Daughter | Telephone Operator | Illinois |
| 34 | Edward Murray | 45 | Head | Motorman | Ireland |
| 35 | Annie Murray | 44 | Wife | — | Ireland |
| 36 | James E. Murray | 16 | Son | Errand Boy | Illinois |
| 37 | Marion E. Murray | 15 | Daughter | — | Illinois |
| 38 | Thomas R. Murray | 12 | Son | — | Illinois |
| 39 | Ellen Canavan | 65 | Head | — | Ireland |
| 40 | James Hunter | 30 | Head | Refrigeration | England |
| 41 | Carrie R. Hunter | 35 | Wife | — | Illinois |
| 42 | Patrick Mcmanus | 41 | Head | Laborer | Ireland |
| 43 | Bridget Mcmanus | 38 | Wife | — | Ireland |
| 44 | Rose E. Mcmanus | 15 | Daughter | Bindery Girl | Illinois |
| 45 | Martin J. Mcmanus | 14 | Son | Errand Boy | Illinois |
| 46 | William J. Mcmanus | 12 | Son | — | Illinois |
| 47 | James P. Mcmanus THIS PERSON | 10 | Son | — | Illinois |
| 48 | Edward J. Mcmanus | 9 | Son | — | Illinois |
| 49 | Maurice Mcmanus | 7 | Son | — | Illinois |
| 50 | Catherine L. Mcmanus | 6 | Daughter | — | Illinois |
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)