MG
Mary Grimes — 1910 US Census Record
Linked across censuses1910 United States Federal Census · Frederick, Maryland
Our Model Tree links this Mary Grimes across the 1900 and 1910 US Censuses in Frederick, Maryland (XGBoost, ~Confirmed) — first a daughter (b.~1883), then head of a 5-person household.
Age 27
b. ~1883
Female
Daughter
Born: Maryland
Single
1910 Census Record Details
| Census Year | 1910 |
| Location | Frederick, Maryland |
| Surname | Grimes |
| Given Name | Mary E. |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 27 |
| Marital Status | Single |
| Birthplace | Maryland |
| Father's Birthplace | Maryland |
| Mother's Birthplace | Maryland |
| Additional Details | |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | English |
| Birth State | Maryland |
| Birth Country | United States |
| Birthplace (normalized) | maryland |
| Township / Ward | Thurmont Town Part Of |
| Est. Birth Year | ~1883 |
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 |
|---|---|---|---|---|
| Warner Grimes | Son | — | 31 | ~1879 |
| Adaline Grimes | Daughter | — | 37 | ~1873 |
| Sarah Grimes | Head | — | 64 | ~1846 |
| Sarepta Grimes | Daughter | — | 34 | ~1876 |
| Mary Grimes | Daughter | — | 27 | ~1883 |
Census Appearances
1900
Frederick, Maryland
Daughter, age 17
Frederick, Maryland · implied b. ~1883 — 5 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Grimes |
| Given Name | Mary E. |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 17 |
| Marital Status | Single |
| Birthplace | Maryland |
| Birth Month | Mch |
| Birth Year | 1883 |
| Father's Birthplace | Maryland |
| Mother's Birthplace | Maryland |
| Occupation | At School |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Maryland |
| Birth Country | United States |
| Birthplace (normalized) | maryland |
1910
Frederick, Maryland
Daughter, age 27
Frederick, Maryland · implied b. ~1883 — 5 household members
| Surname | Grimes |
| Given Name | Mary E. |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 27 |
| Marital Status | Single |
| Birthplace | Maryland |
| Father's Birthplace | Maryland |
| Mother's Birthplace | Maryland |
| 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 Grimes across 2 US Census years (1900 and 1910) in Frederick, Maryland, using XGBoost record linkage.
Show:
This person
Anchor record
Mary Grimes
Daughter · 1910 · age 27 · b. ~1883 · Maryland
★ You are viewing this record
Sibling
Warner Grimes
Sibling · 1910 · age 31
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Adaline Grimes
Sibling · 1910 · age 37
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Sarepta Grimes
Sibling · 1910 · age 34
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 — Frederick, Maryland
Open full size
1910 US Federal Census — Frederick, Maryland
Page Contents
50 people indexed on this census page (ia:1910:13thcensus1910po565unit:0035)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | James K. Waters | 71 | Head | Physician | Maryland |
| 2 | Sarah E. Waters | 65 | Wife | — | Pennsylvania |
| 3 | Effie V. Winger | 38 | Niece | Clerk | Pennsylvania |
| 4 | Harry E. Cover | 35 | Head | Cashier | Maryland |
| 5 | Bertha L. Cover | 34 | Wife | — | Maryland |
| 6 | Oscar L. Cover | 11 | Daughter | — | Maryland |
| 7 | Charles A. Cover | 4 | Son | — | Maryland |
| 8 | Richard R. Cover | 2 | Son | — | Maryland |
| 9 | Maurice J. Albaugh | 50 | Head | Farmer | Maryland |
| 10 | Mary A. Albaugh | 34 | Wife | — | Maryland |
| 11 | Emmett R. R. Keck | 63 | Head | Photographer | Virginia |
| 12 | Anna M. Keck | 55 | Wife | — | Maryland |
| 13 | Joseph M. Gall | 44 | Head | Laborer | Maryland |
| 14 | Annie A. Gall | 43 | Wife | — | Maryland |
| 15 | Edna L. Gall | 19 | Daughter | — | Maryland |
| 16 | Albert A. Gall | 17 | Son | — | Maryland |
| 17 | Prudence M. Gall | 16 | Daughter | — | Maryland |
| 18 | David H. Gall | 14 | Son | — | Maryland |
| 19 | John J. Gall | 12 | Son | — | Maryland |
| 20 | Rosa E. Gall | 8 | Daughter | — | Maryland |
| 21 | Charles D. Martin | 32 | Head | Merchant | Maryland |
| 22 | Elaine E. Willhide | 71 | Head | — | Pennsylvania |
| 23 | Laura M. Willhide | 41 | Daughter | — | Maryland |
| 24 | Sarah E. Grimes | 64 | Head | — | Maryland |
| 25 | Adaline C. Grimes | 37 | Daughter | — | Maryland |
| 26 | Sarepta E. Grimes | 34 | Daughter | — | Maryland |
| 27 | Warner J. Grimes | 31 | Son | Farmer | Maryland |
| 28 | Mary E. Grimes THIS PERSON | 27 | Daughter | — | Maryland |
| 29 | Joseph M. Freeze | 57 | Head | Laborer | Maryland |
| 30 | Annie L. Freeze | 45 | Wife | — | Maryland |
| 31 | Charles E. Null | 40 | Brother-in-law | Laborer | Maryland |
| 32 | Lillie G. Kolb | 40 | Servant | Servant | Maryland |
| 33 | Henry J. Ramsburg | 64 | Head | Laborer | Maryland |
| 34 | Martha E. Ramsburg | 56 | Wife | — | Maryland |
| 35 | Maurice Loy | 20 | Boarder | Operator | Maryland |
| 36 | John R. Coblentz | 22 | Boarder | Own Income | Maryland |
| 37 | George F. Late | 54 | Head | Butcher | Maryland |
| 38 | Addie M. Late | 35 | Wife | — | Maryland |
| 39 | Howard F. Late | 14 | Son | — | Maryland |
| 40 | Arthur C. Late | 8 | Son | — | Maryland |
| 41 | Horace Jr. Late | 5 | Son | — | Maryland |
| 42 | John R. Late | 2 | Son | — | Maryland |
| 43 | Hester Late | 1 | Daughter | — | Maryland |
| 44 | Grayson C. Keddie | 46 | Head | Carpenter | Maryland |
| 45 | Ella Keddie | 47 | Wife | — | Maryland |
| 46 | Curtis R. Keddie | 16 | Son | — | Maryland |
| 47 | Charles B. Keddie | 15 | Son | — | Maryland |
| 48 | Mabel F. Keddie | 13 | Daughter | — | Maryland |
| 49 | John M. Keddie | 11 | Son | — | Maryland |
| 50 | Ella F. Keddie | 6 | Daughter | — | 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)