MD
Mary Day — 1910 US Census Record
Linked across censuses1910 United States Federal Census · Montgomery, Maryland
Our Model Tree links this Mary Day across the 1900, 1910 and 1920 US Censuses in Montgomery, Maryland (XGBoost, ~Confirmed) — first a spouse (b.~1885), then head of a 4-person household.
Age 25
b. ~1885
Female
Spouse
Born: Maryland
Married
1910 Census Record Details
| Census Year | 1910 |
| Location | Montgomery, Maryland |
| Surname | Day |
| Given Name | Mary S. |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 25 |
| Marital Status | Married |
| Birthplace | Maryland |
| Years Married | 9 |
| Children Born | 3 |
| Children Living | 2 |
| 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 | 4Th Election District |
| Est. Birth Year | ~1885 |
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.
4 people recorded at the same address in the 1910 census.
| Name | Relation to head | Relative to Mary | Age | Birth yr |
|---|---|---|---|---|
| Gladys Day | Daughter | — | 5 | ~1905 |
| William Day | Head | — | 33 | ~1877 |
| William Day | Son | — | 1 | ~1909 |
| Mary Day | Spouse | — | 25 | ~1885 |
Census Appearances
1900
Montgomery, Maryland
Other, age 16
Montgomery, Maryland · implied b. ~1884 — 8 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Day |
| Given Name | Mary E. |
| Relationship to Head | Sister-in-law |
| Sex | F |
| Color / Race | White |
| Age | 15 |
| Marital Status | Single |
| Birthplace | Maryland |
| Birth Month | Aug |
| Birth Year | 1884 |
| Father's Birthplace | Maryland |
| Mother's Birthplace | Maryland |
| Occupation | In School |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Maryland |
| Birth Country | United States |
| Birthplace (normalized) | maryland |
1910
Montgomery, Maryland
Spouse, age 25
Montgomery, Maryland · implied b. ~1885 — 4 household members
| Surname | Day |
| Given Name | Mary S. |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 25 |
| Marital Status | Married |
| Birthplace | Maryland |
| Years Married | 9 |
| Children Born | 3 |
| Children Living | 2 |
| 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 |
1920
Montgomery, Maryland
Spouse, age 35
Montgomery, Maryland · implied b. ~1885 — 3 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Day |
| Given Name | Margaret |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 35 |
| Marital Status | Married |
| Birthplace | Maryland |
| 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 |
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 Day across 3 US Census years (1900, 1910 and 1920) in Montgomery, Maryland, using XGBoost record linkage.
Show:
This person
Anchor record
Mary Day
Spouse · 1910 · age 25 · b. ~1885 · 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 — Montgomery, Maryland
Open full size
1910 US Federal Census — Montgomery, Maryland
Page Contents
50 people indexed on this census page (ia:1910:13thcensus1910po566unit:0669)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 51 | Thomas N. | 55 | Head | Laborer | Virginia |
| 52 | Alice M. | 27 | Wife | — | Maryland |
| 53 | Edgar R. Day | 34 | Head | Farmer | Maryland |
| 54 | Mary E. Day | 27 | Wife | — | Maryland |
| 55 | William V. Day | 33 | Head | Farmer | Maryland |
| 56 | Mary S. Day THIS PERSON | 25 | Wife | — | Maryland |
| 57 | Gladys B. Day | 5 | Daughter | — | Maryland |
| 58 | William B. Day | 1 | Son | — | Maryland |
| 59 | Nathan T. Beall | 65 | Head | Farmer | Maryland |
| 60 | Mary Ann Beall | 62 | Wife | — | Maryland |
| 61 | William Beall | 17 | Hired Hand | Farm Laborer | Virginia |
| 62 | Leonia Whittle | 46 | Head | Farmer | Maryland |
| 63 | Alfred D. Gormer | 38 | Head | Farmer | Maryland |
| 64 | Annie E. Gormer | 30 | Wife | — | Maryland |
| 65 | Myrtle S. Gormer | 4 | Daughter | — | Maryland |
| 66 | Annie M. Gormer | 0 | Daughter | — | Maryland |
| 67 | Robert E. Luse | 43 | Head | Farmer | Virginia |
| 68 | Sarah Luse | 74 | Mother | — | Virginia |
| 69 | Frank Luse | 31 | Head | Farmer | Virginia |
| 70 | Elizabeth Luse | 29 | Wife | — | Virginia |
| 71 | Elmer Luse | 8 | Son | — | Maryland |
| 72 | George D. Burton | 76 | Head | Farmer | Maryland |
| 73 | Emma E. Burton | 66 | Wife | — | District Columbia |
| 74 | William E. Beall | 51 | Head | Farmer | Maryland |
| 75 | Martha E. Beall | 52 | Wife | Farm Laborer | Maryland |
| 76 | Richard E. Beall | 13 | Son | Farm Laborer | Maryland |
| 77 | Lawrence E. Beall | 11 | Son | Farm Laborer | Maryland |
| 78 | William S. Beall | 11 | Son | Farm Laborer | Maryland |
| 79 | John T. Beall | 7 | Son | — | Maryland |
| 80 | James S. Beall | 6 | Son | — | Maryland |
| 81 | Mary E. Beall | 50 | Head | Farmer | Pennsylvania |
| 82 | George H. Beall | 20 | Son | Farm Laborer | Maryland |
| 83 | Oscar L. Beall | 14 | Son | — | Maryland |
| 84 | Leona Beall | 12 | Daughter | — | Maryland |
| 85 | Marie Beall | 8 | Daughter | — | Maryland |
| 86 | Absalom Luse | 47 | Head | Farmer | Maryland |
| 87 | Rosa Luse | 30 | Wife | — | Maryland |
| 88 | Eugene Luse | 13 | Son | Farm Laborer | Maryland |
| 89 | Charles B. Luse | 10 | Son | — | Maryland |
| 90 | Jesse Luse | 8 | Son | — | Maryland |
| 91 | Harland H. Luse | 6 | Son | — | Maryland |
| 92 | Grace H. Luse | 2 | Daughter | — | Maryland |
| 93 | Samuel E. Luse | 0 | Son | — | Maryland |
| 94 | Samuel D. De Vilbiss | 43 | Head | Farmer | Maryland |
| 95 | Laura M. De Vilbiss | 44 | Wife | — | Maryland |
| 96 | Frank De Vilbiss | 21 | Son | Engineer | Maryland |
| 97 | Mina C. De Vilbiss | 17 | Daughter | — | Maryland |
| 98 | — | None | — | — | — |
| 99 | — | None | — | — | — |
| 100 | — | None | — | — | — |
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)