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Mary Wolf — 1920 US Census Record
Model Tree available1920 United States Federal Census · Lee, Illinois
Our Model Tree links this Mary Wolf across the 1900, 1910 and 1920 US Censuses in Lee, Illinois (XGBoost, ~Confirmed), with identified parents J & Ginger — first a daughter (b.~1899), then head of a 6-person household.
Age 21
b. ~1899
Female
Daughter
Born: Illinois
Single
1920 Census Record Details
| Census Year | 1920 |
| Location | Lee, Illinois |
| Surname | Wolf |
| Given Name | Mary E |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 21 |
| Marital Status | Single |
| Birthplace | Illinois |
| Father's Birthplace | Pennsylvania |
| Mother's Birthplace | Maryland |
| Additional Details | |
| Occupation | Teacher |
| Industry | Public School |
| Class of Worker | W |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Illinois |
| Birth Country | United States |
| Birthplace (normalized) | illinois |
| Occupation | Teacher |
| Township / Ward | Nachusa Township |
| 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.
6 people recorded at the same address in the 1920 census.
| Name | Relation to head | Relative to Mary | Age | Birth yr |
|---|---|---|---|---|
| Lucille Wolf | Daughter | — | 10 | ~1910 |
| Mary Wolf | Daughter | — | 21 | ~1899 |
| Ginger Wolf | Head | — | 53 | ~1867 |
| George Wolf | Son | — | 19 | ~1901 |
| Harvey Wolf | Son | — | 16 | ~1904 |
| Jennie Wolf | Spouse | — | 47 | ~1873 |
Census Appearances
1900
Lee, Illinois
Daughter, age 2
Lee, Illinois · implied b. ~1898 — 4 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Wolf |
| Given Name | Mary E |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 1 |
| Marital Status | Single |
| Birthplace | Illinois |
| Birth Month | Aug |
| Birth Year | 1898 |
| Father's Birthplace | Pennsylvania |
| Mother's Birthplace | Maryland |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Illinois |
| Birth Country | United States |
| Birthplace (normalized) | illinois |
1910
Lee, Illinois
Daughter, age 11
Lee, Illinois · implied b. ~1899 — 7 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Wolf |
| Given Name | Mary E |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 11 |
| Marital Status | Single |
| Birthplace | Illinois |
| Father's Birthplace | Pennsylvania |
| Mother's Birthplace | Maryland |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | English |
| Birth State | Illinois |
| Birth Country | United States |
| Birthplace (normalized) | illinois |
1920
Lee, Illinois
Daughter, age 21
Lee, Illinois · implied b. ~1899 — 6 household members
| Surname | Wolf |
| Given Name | Mary E |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 21 |
| Marital Status | Single |
| Birthplace | Illinois |
| Father's Birthplace | Pennsylvania |
| Mother's Birthplace | Maryland |
| Occupation | Teacher |
| Industry | Public School |
| Class of Worker | W |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | 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 Wolf across 3 US Census years (1900, 1910 and 1920) in Lee, Illinois, using XGBoost record linkage. Identified parents: father J Wolf (~0.92 confidence) and father Ginger Wolf (~0.92 confidence) and father John Wolf (~0.92 confidence) and mother Fannie Wolf (~0.92 confidence) and mother Jennie Wolf (~0.92 confidence). The pedigree spans 1 generation with 5 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
J Wolf
b. ~1866
Source father
● Household
· direct · ~0.92
Father
Ginger Wolf
b. ~1867
Source father
● Household
· direct · ~0.92
Father
John Wolf
b. ~1867
Source father
● Household
· direct · ~0.92
Mother
Fannie Wolf
b. ~1872
Source mother
● Household
· direct · ~0.92
Mother
Jennie Wolf
b. ~1873
Source mother
● Household
· direct · ~0.92
This person
Anchor record
Mary Wolf
Daughter · 1920 · age 21 · b. ~1899 · Illinois
★ You are viewing this record
Sibling
Lucille Wolf
Sibling · 1920 · age 10
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
George Wolf
Sibling · 1920 · age 19
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Harvey Wolf
Sibling · 1920 · age 16
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 — Lee, Illinois
Open full size
1920 US Federal Census — Lee, Illinois
Page Contents
50 people indexed on this census page (ia:1920:14thcensusofpopu382unit:1051)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Wilbur H Emmert | 27 | Head | Farmer | Illinois |
| 2 | Myrtle M Emmert | 25 | Wife | — | Illinois |
| 3 | John E Moulton | 58 | Head | Farm Manager | Illinois |
| 4 | Ruth H Moulton | 22 | Daughter | Teacher | Illinois |
| 5 | Violet F Moulton | 20 | Daughter | — | Illinois |
| 6 | David H Warner | 75 | Head | Farm Laborer | Pennsylvania |
| 7 | Eleanor J Warner | 74 | Wife | — | Maryland |
| 8 | Merle Mcconkey | 26 | Head | Farmer | Illinois |
| 9 | Jessie W Mcconkey | 27 | Wife | — | Illinois |
| 10 | George D Mcconkey | 6 | Son | — | Illinois |
| 11 | Clarice M Mcconkey | 3 | Daughter | — | Illinois |
| 12 | Joe E B Mcconkey | 1 | Son | — | Illinois |
| 13 | Ginger W Wolf | 53 | Head | Farmer | Pennsylvania |
| 14 | Jennie O Wolf | 47 | Wife | — | Maryland |
| 15 | Mary E Wolf THIS PERSON | 21 | Daughter | Teacher | Illinois |
| 16 | George M Wolf | 19 | Son | Farm Laborer | Illinois |
| 17 | Harvey H Wolf | 16 | Son | Farm Laborer | Illinois |
| 18 | Lucille F Wolf | 10 | Daughter | — | Illinois |
| 19 | Charles W Hester | 55 | Head | Farmer | Pennsylvania |
| 20 | Laura J Hester | 55 | Wife | — | Maryland |
| 21 | William M Hester | 25 | Son | Laborer | Illinois |
| 22 | Edward G Pettinger | 43 | Head | Farmer | Illinois |
| 23 | Mary V Pettinger | 38 | Wife | — | Germany |
| 24 | Hazel B Pettinger | 15 | Daughter | — | Illinois |
| 25 | Ethel E Pettinger | 9 | Daughter | — | Illinois |
| 26 | Gilbert A Spratt | 35 | Head | Farmer | Illinois |
| 27 | Irene A Spratt | 34 | Wife | — | Nebraska |
| 28 | Ada G Spratt | 11 | Daughter | — | Illinois |
| 29 | Eugene W Spratt | 4 | Son | — | Illinois |
| 30 | Albert F Schultz | 37 | Head | Farmer | Wisconsin |
| 31 | Louise P Schultz | 31 | Sister | — | Wisconsin |
| 32 | Emma A Schultz | 28 | Sister | Teacher | Illinois |
| 33 | Herman J Schultz | 20 | Brother | Farm Laborer | Illinois |
| 34 | Foster V Mallen | 32 | Head | Farmer | Illinois |
| 35 | Myrtle M Mallen | 27 | Wife | — | Illinois |
| 36 | Robert R Mallen | 0 | Son | — | Illinois |
| 37 | Harold G Emmert | 26 | Head | Farmer | Illinois |
| 38 | Ruth W Emmert | 24 | Wife | — | Illinois |
| 39 | Jean Cora Emmert | 2 | Daughter | — | Illinois |
| 40 | John Art Overcash | 71 | Head | Retired | Pennsylvania |
| 41 | Carrie R Overcash | 67 | Wife | — | Pennsylvania |
| 42 | Frankie F Mc Cray | 22 | Head | Laborer | Illinois |
| 43 | Henrietta M Mc Cray | 19 | Wife | — | Illinois |
| 44 | Harold F Mc Cray | 0 | Son | — | Illinois |
| 45 | Harry D Spangler | 49 | Head | Laborer | Maryland |
| 46 | Catherine R Spangler | 41 | Wife | — | Pennsylvania |
| 47 | Ralph H Spangler | 18 | Son | — | Pennsylvania |
| 48 | Irene C Spangler | 16 | Son | — | Pennsylvania |
| 49 | Grace E Spangler | 11 | Daughter | — | Pennsylvania |
| 50 | Frank B Spangler | 40 | Head | Farmer | Pennsylvania |
Pedigree Summary
Mary + 3 siblings
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)