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Anna Zimmerman — 1920 US Census Record
Linked across censuses1920 United States Federal Census · Lancaster, Pennsylvania
Our Model Tree links this Anna Zimmerman across the 1920 and 1930 US Censuses in Lancaster, Pennsylvania (XGBoost, ~Confirmed) — first a spouse (b.~1872), then head of a 10-person household.
Age 48
b. ~1872
Female
Spouse
Born: Pennsylvania
Married
1920 Census Record Details
| Census Year | 1920 |
| Location | Lancaster, Pennsylvania |
| Surname | Zimmerman |
| Given Name | Anna |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 48 |
| 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 | Lancaster City |
| Est. Birth Year | ~1872 |
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.
10 people recorded at the same address in the 1920 census.
| Name | Relation to head | Relative to Anna | Age | Birth yr |
|---|---|---|---|---|
| William Zimmerman | Son | — | 18 | ~1902 |
| Margaret Zimmerman | Daughter | — | 8 | ~1912 |
| Joseph Zimmerman | Son | — | 16 | ~1904 |
| Anna Zimmerman | Spouse | — | 48 | ~1872 |
| William Zimmerman | Head | — | 50 | ~1870 |
| Catherine Zimmerman | Daughter | — | 12 | ~1908 |
| Anna Zimmerman | Daughter | — | 14 | ~1906 |
| Mary Zimmerman | Daughter | — | 20 | ~1900 |
| John Zimmerman | Son | — | 22 | ~1898 |
| Elizabeth Zimmerman | Daughter | — | 10 | ~1910 |
Census Appearances
1920
Lancaster, Pennsylvania
Spouse, age 48
Lancaster, Pennsylvania · implied b. ~1872 — 10 household members
| Surname | Zimmerman |
| Given Name | Anna |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 48 |
| 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
Lancaster, Pennsylvania
Spouse, age 58
Lancaster, Pennsylvania · implied b. ~1872 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Zimmerman |
| Given Name | Annie |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 58 |
| Marital Status | Married |
| Birthplace | Pennsylvania |
| Age at First Marriage | 15 |
| Father's Birthplace | Pennsylvania |
| Mother's Birthplace | Pennsylvania |
| Can Read/Write | 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 Anna Zimmerman across 2 US Census years (1920 and 1930) in Lancaster, Pennsylvania, using XGBoost record linkage.
Show:
This person
Anchor record
Anna Zimmerman
Spouse · 1920 · age 48 · b. ~1872 · 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 — Lancaster, Pennsylvania
Open full size
1920 US Federal Census — Lancaster, Pennsylvania
Page Contents
50 people indexed on this census page (ia:1920:14thcensusofpopu1559unit:0055)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | John Zimmerman | 35 | Head | — | Pennsylvania |
| 2 | Anna Zimmerman | 32 | Wife | — | Pennsylvania |
| 3 | John Zimmerman | 11 | Son | — | Pennsylvania |
| 4 | Anna Zimmerman | 9 | Daughter | — | Pennsylvania |
| 5 | Mary Zimmerman | 7 | Daughter | — | Pennsylvania |
| 6 | Joseph Zimmerman | 5 | Son | — | Pennsylvania |
| 7 | William Zimmerman | 3 | Son | — | Pennsylvania |
| 8 | Catherine Zimmerman | 1 | Daughter | — | Pennsylvania |
| 9 | Elizabeth Zimmerman | 1 | Daughter | — | Pennsylvania |
| 10 | Margaret Zimmerman | 0 | Daughter | — | Pennsylvania |
| 11 | John Zimmerman | 45 | Head | — | Pennsylvania |
| 12 | Mary Zimmerman | 40 | Wife | — | Pennsylvania |
| 13 | John Zimmerman | 18 | Son | — | Pennsylvania |
| 14 | William Zimmerman | 16 | Son | — | Pennsylvania |
| 15 | Mary Zimmerman | 14 | Daughter | — | Pennsylvania |
| 16 | Catherine Zimmerman | 12 | Daughter | — | Pennsylvania |
| 17 | Elizabeth Zimmerman | 10 | Daughter | — | Pennsylvania |
| 18 | Margaret Zimmerman | 8 | Daughter | — | Pennsylvania |
| 19 | Joseph Zimmerman | 6 | Son | — | Pennsylvania |
| 20 | Anna Zimmerman | 4 | Daughter | — | Pennsylvania |
| 21 | William Zimmerman | 2 | Son | — | Pennsylvania |
| 22 | John Zimmerman | 35 | Head | — | New York |
| 23 | Mary Zimmerman | 32 | Wife | — | New York |
| 24 | John Zimmerman | 10 | Son | — | New York |
| 25 | William Zimmerman | 50 | Head | — | Pennsylvania |
| 26 | Anna Zimmerman THIS PERSON | 48 | Wife | — | Pennsylvania |
| 27 | John Zimmerman | 22 | Son | — | Pennsylvania |
| 28 | Mary Zimmerman | 20 | Daughter | — | Pennsylvania |
| 29 | William Zimmerman | 18 | Son | — | Pennsylvania |
| 30 | Joseph Zimmerman | 16 | Son | — | Pennsylvania |
| 31 | Anna Zimmerman | 14 | Daughter | — | Pennsylvania |
| 32 | Catherine Zimmerman | 12 | Daughter | — | Pennsylvania |
| 33 | Elizabeth Zimmerman | 10 | Daughter | — | Pennsylvania |
| 34 | Margaret Zimmerman | 8 | Daughter | — | Pennsylvania |
| 35 | John Zimmerman | 55 | Head | Teacher | Pennsylvania |
| 36 | Mary Zimmerman | 52 | Wife | Agent | Pennsylvania |
| 37 | William Zimmerman | 25 | Son | — | Pennsylvania |
| 38 | Anna Zimmerman | 22 | Daughter | — | Pennsylvania |
| 39 | John Zimmerman | 45 | Head | — | Pennsylvania |
| 40 | Mary Zimmerman | 42 | Wife | — | Pennsylvania |
| 41 | John Zimmerman | 20 | Son | — | Pennsylvania |
| 42 | William Zimmerman | 18 | Son | — | Pennsylvania |
| 43 | Anna Zimmerman | 16 | Daughter | — | Pennsylvania |
| 44 | Catherine Zimmerman | 14 | Daughter | — | Pennsylvania |
| 45 | Elizabeth Zimmerman | 12 | Daughter | — | Pennsylvania |
| 46 | Margaret Zimmerman | 10 | Daughter | — | Pennsylvania |
| 47 | Joseph Zimmerman | 8 | Son | — | Pennsylvania |
| 48 | Anna Zimmerman | 6 | Daughter | — | Pennsylvania |
| 49 | William Zimmerman | 4 | Son | — | Pennsylvania |
| 50 | Catherine Zimmerman | 2 | Daughter | — | 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)