MZ
Mary Zimmerman — 1910 US Census Record
Linked across censuses1910 United States Federal Census · Frederick, Maryland
Our Model Tree links this Mary Zimmerman across the 1900 and 1910 US Censuses in Frederick, Maryland (XGBoost, ~Confirmed) — first a spouse (b.~1874), then head of a 10-person household.
Age 36
b. ~1874
Female
Spouse
Born: Maryland
Married
1910 Census Record Details
| Census Year | 1910 |
| Location | Frederick, Maryland |
| Surname | Zimmerman |
| Given Name | Mary G. |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 36 |
| Marital Status | Married |
| Birthplace | Maryland |
| Years Married | 18 |
| Children Born | 9 |
| Children Living | 8 |
| Father's Birthplace | Maryland |
| Mother's Birthplace | Maryland |
| Additional Details | |
| Occupation | none |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | English |
| Birth State | Maryland |
| Birth Country | United States |
| Birthplace (normalized) | maryland |
| Township / Ward | Creagerstown District 4 |
| Est. Birth Year | ~1874 |
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 1910 census.
| Name | Relation to head | Relative to Mary | Age | Birth yr |
|---|---|---|---|---|
| Mildred Zimmerman | Daughter | — | 2 | ~1908 |
| Ruth Zimmerman | Daughter | — | 12 | ~1898 |
| Margaret Zimmerman | Daughter | — | 5 | ~1905 |
| Laura Zimmerman | Daughter | — | 17 | ~1893 |
| Susan Zimmerman | Daughter | — | 14 | ~1896 |
| Ethel Zimmerman | Daughter | — | 3 | ~1907 |
| Frank Zimmerman | Head | — | 44 | ~1866 |
| George Zimmerman | Son | — | 10 | ~1900 |
| Edward Zimmerman | Son | — | 8 | ~1902 |
| Mary Zimmerman | Spouse | — | 36 | ~1874 |
Census Appearances
1900
Frederick, Maryland
Spouse, age 27
Frederick, Maryland · implied b. ~1873 — 6 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Zimmerman |
| Given Name | Mary E |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 26 |
| Marital Status | Married |
| Birthplace | Maryland |
| Birth Month | Oct |
| Birth Year | 1873 |
| Father's Birthplace | Maryland |
| Mother's Birthplace | Maryland |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Maryland |
| Birth Country | United States |
| Birthplace (normalized) | maryland |
1910
Frederick, Maryland
Spouse, age 36
Frederick, Maryland · implied b. ~1874 — 10 household members
| Surname | Zimmerman |
| Given Name | Mary G. |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 36 |
| Marital Status | Married |
| Birthplace | Maryland |
| Years Married | 18 |
| Children Born | 9 |
| Children Living | 8 |
| Father's Birthplace | Maryland |
| Mother's Birthplace | Maryland |
| Occupation | none |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | English |
| Birth State | Maryland |
| Birth Country | United States |
| Birthplace (normalized) | maryland |
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 Zimmerman across 2 US Census years (1900 and 1910) in Frederick, Maryland, using XGBoost record linkage.
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This person
Anchor record
Mary Zimmerman
Spouse · 1910 · age 36 · b. ~1874 · Maryland
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Confirmed / household (~0.90+)
Probable / derived (~0.65–0.89)
Candidate (<0.65, unverified)
Original Census Page
1910 US Federal Census — Frederick, Maryland
Open full size
1910 US Federal Census — Frederick, Maryland
Page Contents
50 people indexed on this census page (ia:1910:13thcensus1910po564unit:1135)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 51 | Lillian E. Liday | 16 | Daughter | None | Maryland |
| 52 | Annie A. Liday | 15 | Son | None | Maryland |
| 53 | Joseph J. Liday | 64 | Head | Farmer | Maryland |
| 54 | Mary C. Liday | 55 | Wife | None | Maryland |
| 55 | Edgar A. Liday | 29 | Son | Painter | Maryland |
| 56 | Leslie G. Liday | 24 | Son | Painter | Maryland |
| 57 | Bessie V. Liday | 18 | Daughter | None | Maryland |
| 58 | Clarence E. Hunn | 30 | Head | Papermaker | Maryland |
| 59 | Mamie G. Hunn | 23 | Wife | None | Maryland |
| 60 | Joseph S. Hunn | 3 | Son | None | Maryland |
| 61 | Maurice C. Hunn | 2 | Son | None | Maryland |
| 62 | Rudolph J. Trend | 61 | Head | Farmer | Maryland |
| 63 | Susan E. Trend | 57 | Wife | None | Maryland |
| 64 | Jesse L. Trend | 37 | Son | Farm Laborer | Maryland |
| 65 | Isaac O. Trend | 24 | Son | Farm Laborer | Maryland |
| 66 | Charles W. Trend | 22 | Son | Farm Laborer | Maryland |
| 67 | Minnie B. Trend | 18 | Daughter | None | Maryland |
| 68 | Flossie M. Trend | 16 | Daughter | None | Maryland |
| 69 | Upton M. Geisbert | 64 | Head | Farmer | Maryland |
| 70 | Mary S. Geisbert | 65 | Wife | None | Maryland |
| 71 | Calvin L. Putman | 38 | Head | Farmer | Maryland |
| 72 | Effie M. Putman | 35 | Wife | None | Maryland |
| 73 | George S. Putman | 11 | Son | None | Maryland |
| 74 | Arthur F. S. Putman | 7 | Son | None | Maryland |
| 75 | Margaret L. Putman | 4 | Daughter | None | Maryland |
| 76 | Earl C. Putman | 2 | Son | None | Maryland |
| 77 | Jonathan F. W. Null | 55 | Head | Farmer | Maryland |
| 78 | Ida C. Null | 54 | Wife | None | Maryland |
| 79 | Samuel C. Null | 29 | Son | Farm Laborer | Maryland |
| 80 | Cora M. Null | 24 | Daughter-in-law | None | Maryland |
| 81 | Mary N. Null | 0 | Granddaughter | None | Maryland |
| 82 | Raymond R. Null | 20 | Son | Farm Laborer | Maryland |
| 83 | Harry C. Null | 18 | Son | Undertaker | Maryland |
| 84 | Frederick Barker | 77 | Head | Farmer | Maryland |
| 85 | Jane E. Barker | 73 | Wife | None | Maryland |
| 86 | George W. Stultz | 63 | Head | Farmer | Maryland |
| 87 | Emily J. Stultz | 62 | Wife | None | Maryland |
| 88 | Franklin L. Stultz | 27 | Son | Machinist | Maryland |
| 89 | Frank N. Zimmerman | 44 | Head | Farmer | Maryland |
| 90 | Mary G. Zimmerman THIS PERSON | 36 | Wife | None | Maryland |
| 91 | Laura H. Zimmerman | 17 | Daughter | None | Maryland |
| 92 | Susan L. Zimmerman | 14 | Daughter | None | Maryland |
| 93 | Ruth B. Zimmerman | 12 | Daughter | None | Maryland |
| 94 | George W. Zimmerman | 10 | Son | None | Maryland |
| 95 | Edward B. Zimmerman | 8 | Son | None | Maryland |
| 96 | Margaret E. Zimmerman | 5 | Daughter | None | Maryland |
| 97 | Ethel F. Zimmerman | 3 | Daughter | None | Maryland |
| 98 | Mildred Zimmerman | 2 | Daughter | None | Maryland |
| 99 | Frank H. Moser | 34 | Head | Farmer | Maryland |
| 100 | Fannie M. Moser | 34 | Wife | None | Maryland |
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)