MR
Mary Riley — 1910 US Census Record
Model Tree available1910 United States Federal Census · Cook, Illinois
Our Model Tree links this Mary Riley across the 1910, 1920 and 1930 US Censuses in Cook, Illinois (XGBoost, ~Confirmed), with identified parents Margaret & Margaret — first a daughter (b.~1898), then head of a 5-person household.
Age 12
b. ~1898
Female
Daughter
Born: Illinois
Single
1910 Census Record Details
| Census Year | 1910 |
| Location | Cook, Illinois |
| Surname | Riley |
| Given Name | Mary |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 12 |
| Marital Status | Single |
| Birthplace | Illinois |
| Father's Birthplace | Illinois |
| Mother's Birthplace | Illinois |
| Additional Details | |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | English |
| Birth State | Illinois |
| Birth Country | United States |
| Birthplace (normalized) | illinois |
| Township / Ward | Chicago |
| Est. Birth Year | ~1898 |
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.
5 people recorded at the same address in the 1910 census.
| Name | Relation to head | Relative to Mary | Age | Birth yr |
|---|---|---|---|---|
| Nellie Riley | Daughter | — | 15 | ~1895 |
| Mary Riley | Daughter | — | 12 | ~1898 |
| John Strejnake | Head | — | 36 | ~1874 |
| George Riley | Son | — | 17 | ~1893 |
| Margaret Strejnake | Spouse | — | 36 | ~1874 |
Census Appearances
1910
Cook, Illinois
Daughter, age 12
Cook, Illinois · implied b. ~1898 — 5 household members
| Surname | Riley |
| Given Name | Mary |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 12 |
| Marital Status | Single |
| Birthplace | Illinois |
| Father's Birthplace | Illinois |
| Mother's Birthplace | Illinois |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | English |
| Birth State | Illinois |
| Birth Country | United States |
| Birthplace (normalized) | illinois |
1920
Cook, Illinois
Daughter, age 22
Cook, Illinois · implied b. ~1898 — 4 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Riley |
| Given Name | Marie |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 22 |
| Marital Status | Single |
| Birthplace | Illinois |
| Father's Birthplace | Illinois |
| Mother's Birthplace | Illinois |
| Occupation | Cashier |
| Industry | Bank |
| Class of Worker | W |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Illinois |
| Birth Country | United States |
| Birthplace (normalized) | illinois |
1930
Cook, Illinois
Daughter, age 32
Cook, Illinois · implied b. ~1898 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Riley |
| Given Name | Marie |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 32 |
| Marital Status | Single |
| Birthplace | Illinois |
| Age at First Marriage | 32 |
| Father's Birthplace | Illinois |
| Mother's Birthplace | Illinois |
| Occupation | Bookkeeper |
| Industry | Manufacturing |
| Class of Worker | W |
| Can Read/Write | Yes |
| 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 Mary Riley across 3 US Census years (1910, 1920 and 1930) in Cook, Illinois, using XGBoost record linkage. Identified parents: mother Margaret Riley (~0.92 confidence) and mother Margaret Riley (~0.92 confidence) and father John Strejnake (~0.92 confidence) and mother Margaret Strejnake (~0.92 confidence). The pedigree spans 1 generation with 4 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Mother
Margaret Riley
b. ~1866
Source mother
● Household
· direct · ~0.92
Mother
Margaret Riley
b. ~1866
Source mother
● Household
· direct · ~0.92
Father
John Strejnake
b. ~1874
Source father
● Household
· direct · ~0.92
Mother
Margaret Strejnake
b. ~1874
Source mother
● Household
· direct · ~0.92
This person
Anchor record
Mary Riley
Daughter · 1910 · age 12 · b. ~1898 · Illinois
★ You are viewing this record
Sibling
Nellie Riley
Sibling · 1910 · age 15
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
George Riley
Sibling · 1910 · age 17
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
1910 US Federal Census — Cook, Illinois
Open full size
1910 US Federal Census — Cook, Illinois
Page Contents
50 people indexed on this census page (ia:1910:13thcensus1910po261unit:0116)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 51 | Abe Silman | 40 | Head | Tailor | Russia Yiddish |
| 52 | Rebecca Silman | 31 | Wife | — | Russia Yiddish |
| 53 | Fanny Silman | 15 | Daughter | — | Illinois |
| 54 | Abe Silman | 13 | Son | — | Illinois |
| 55 | Victor Silman | 8 | Son | — | Illinois |
| 56 | Roy Silman | 3 | Son | — | Illinois |
| 57 | Patrick Doran | 60 | Head | Laborer | Can English |
| 58 | Mary Hough | 34 | Head | — | Can English |
| 59 | Thos Wm Mccoy | 50 | Head | Machinist | Can English |
| 60 | Nellie Pearson | 50 | Head | — | Ireland |
| 61 | Thomas Pearson | 21 | Son | Teamster | Ireland |
| 62 | Joseph Chua | 24 | Head | Presser | Hungary German |
| 63 | Kate Chua | 24 | Wife | — | Hungary German |
| 64 | Elizabeth O'Shea | 56 | Head | — | New York |
| 65 | Mary O'Shea | 33 | Daughter | — | Illinois |
| 66 | John O'Shea | 28 | Son | Driver | Illinois |
| 67 | Thomas O'Shea | 26 | Son | Shoemaker | Illinois |
| 68 | Annie O'Shea | 24 | Daughter | Biller | Illinois |
| 69 | Rose O'Shea | 20 | Daughter | Biller | Illinois |
| 70 | Ellen O'Shea | 18 | Daughter | Biller | Illinois |
| 71 | John Smith | 38 | Boarder | Carpenter | Illinois |
| 72 | Sam Goldstein | 40 | Head | Painter | Hungary German |
| 73 | Ray Goldstein | 35 | Wife | — | Illinois |
| 74 | Nathan Goldstein | 13 | Son | — | Illinois |
| 75 | Max Kurach | 40 | Head | Cap Maker | Russia Yiddish |
| 76 | Ethel Kurach | 40 | Wife | — | Russia Yiddish |
| 77 | Alice Kurach | 17 | Daughter | Binder | Russia Yiddish |
| 78 | Goldie Kurach | 13 | Daughter | — | Russia Yiddish |
| 79 | Morris Kurach | 11 | Son | — | Russia Yiddish |
| 80 | John Roach | 50 | Head | Cashier | Illinois |
| 81 | Mary Roach | 47 | Wife | — | Illinois |
| 82 | John Strejnake | 36 | Head | Owner | Illinois |
| 83 | Margaret Strejnake | 36 | Wife | — | Illinois |
| 84 | George Riley | 17 | Son | — | Illinois |
| 85 | Nellie Riley | 15 | Daughter | Operator | Illinois |
| 86 | Mary Riley THIS PERSON | 12 | Daughter | — | Illinois |
| 87 | Catherine Reassen | 41 | Head | — | Germany German |
| 88 | Ada Reassen | 14 | Son | — | Illinois |
| 89 | Frieda Reassen | 12 | Daughter | — | Illinois |
| 90 | Goldie Reassen | 10 | Daughter | — | Illinois |
| 91 | Ruth Reassen | 10 | Daughter | — | Illinois |
| 92 | Walter Reassen | 8 | Son | — | Illinois |
| 93 | Joe Mercel | 20 | Boarder | Baker | Aust. Russian |
| 94 | Frank Polsevitch | 20 | Boarder | Baker | Russ. Russian |
| 95 | John Heney | 61 | Boarder | Baker | Aust. German |
| 96 | John Regan | 40 | Head | Steamfitter | Ireland |
| 97 | Bridget Regan | 38 | Wife | — | Ireland |
| 98 | Mary Regan | 21 | Daughter | Stenographer | Illinois |
| 99 | John Regan | 17 | Son | Driver | Illinois |
| 100 | Lizzie Regan | 10 | Daughter | — | Illinois |
Pedigree Summary
Mary + 2 siblings
Gen 1 · 4 parents
~0.92
Max depth 4 (1900–1950 window)
About This Record & Model Tree
This record was independently indexed by YourRoots from the 1910 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)