MD
Mary Daly — 1900 US Census Record
Linked across censuses1900 United States Federal Census · Loudoun, Virginia
Our Model Tree links this Mary Daly across the 1900 and 1910 US Censuses in Loudoun, Virginia (XGBoost, ~Confirmed) — first a spouse (b.~1858), then head of a 8-person household.
Age 42
b. ~1858
Female
Spouse
Born: Virginia
Married
1900 Census Record Details
| Census Year | 1900 |
| Location | Loudoun, Virginia |
| Surname | Daly |
| Given Name | Mary M |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 42 |
| Marital Status | Married |
| Birthplace | Virginia |
| Birth Month | Jan |
| Birth Year | 1858 |
| Father's Birthplace | Virginia |
| Mother's Birthplace | Virginia |
| Additional Details | |
| Can Read | No |
| Can Write | No |
| Speaks English | Yes |
| Birth State | Virginia |
| Birth Country | United States |
| Birthplace (normalized) | virginia |
| Township / Ward | Lovettsville Magisterial District Part Of |
| Est. Birth Year | ~1858 |
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.
8 people recorded at the same address in the 1900 census.
| Name | Relation to head | Relative to Mary | Age | Birth yr |
|---|---|---|---|---|
| Annie Daly | Daughter | — | 5 | ~1895 |
| Alice Daly | Daughter | — | 11 | ~1889 |
| Eleanora Daly | Daughter | — | 9 | ~1891 |
| Bessie Daly | Daughter | — | 3 | ~1897 |
| Thomas Daly | Head | — | 52 | ~1848 |
| Arthur Daly | Son | — | 8 | ~1892 |
| George Daly | Son | — | 13 | ~1887 |
| Mary Daly | Spouse | — | 42 | ~1858 |
Census Appearances
1900
Loudoun, Virginia
Spouse, age 42
Loudoun, Virginia · implied b. ~1858 — 8 household members
| Surname | Daly |
| Given Name | Mary M |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 42 |
| Marital Status | Married |
| Birthplace | Virginia |
| Birth Month | Jan |
| Birth Year | 1858 |
| Father's Birthplace | Virginia |
| Mother's Birthplace | Virginia |
| Can Read | No |
| Can Write | No |
| Speaks English | Yes |
| Birth State | Virginia |
| Birth Country | United States |
| Birthplace (normalized) | virginia |
1910
Loudoun, Virginia
Spouse, age 47
Loudoun, Virginia · implied b. ~1863 — 10 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Daily |
| Given Name | Mary B |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 47 |
| Marital Status | Married |
| Birthplace | Virginia |
| Years Married | 21 |
| Children Born | 4 |
| Children Living | 4 |
| Father's Birthplace | Virginia |
| Mother's Birthplace | Virginia |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | English |
| Birth State | Virginia |
| Birth Country | United States |
| Birthplace (normalized) | virginia |
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 Daly across 2 US Census years (1900 and 1910) in Loudoun, Virginia, using XGBoost record linkage.
Show:
This person
Anchor record
Mary Daly
Spouse · 1900 · age 42 · b. ~1858 · Virginia
★ You are viewing this record
Confirmed / household (~0.90+)
Probable / derived (~0.65–0.89)
Candidate (<0.65, unverified)
Original Census Page
1900 US Federal Census — Loudoun, Virginia
Open full size
1900 US Federal Census — Loudoun, Virginia
Page Contents
50 people indexed on this census page (ia:1900:12thcensusofpopu1716unit:0113)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Harry G Demory | 59 | Head | Farmer | Virginia |
| 2 | Virginia F Demory | 60 | Wife | — | West Virginia |
| 3 | John M Demory | 25 | Son | Factory Laborer | Virginia |
| 4 | Louisa I Demory | 22 | Daughter | — | Virginia |
| 5 | William W Demory | 20 | Son | Farm Labour | Virginia |
| 6 | Charles W Demory | 17 | Son | Farm Labour | West Virginia |
| 7 | John H Wolf | None | Head | Farm Labour | Virginia |
| 8 | Vira E Wolf | 23 | Wife | — | Virginia |
| 9 | Sadie E Wolf | 0 | Daughter | — | Virginia |
| 10 | Raymond Solidy | 2 | Nephew | — | Virginia |
| 11 | Fay S Solidy | 1 | Niece | — | Virginia |
| 12 | Maryland Everhart | 62 | Head | Farmer | Virginia |
| 13 | Harriett B Everhart | 55 | Wife | — | Virginia |
| 14 | Harry W Everhart | 14 | Son | — | Virginia |
| 15 | Austin W Everhart | 12 | Son | — | Virginia |
| 16 | Annie F Angell | 40 | Head | Housekeeper | West Virginia |
| 17 | Fortuney R Angell | 13 | Son | Labour | West Virginia |
| 18 | Mollie E Angell | 9 | Daughter | — | Dist Columbia |
| 19 | Romily H Angell | 8 | Daughter | — | Dist Columbia |
| 20 | Ruth E Angell | 1 | Daughter | — | Virginia |
| 21 | John H Derry | 71 | Head | Farmer | Virginia |
| 22 | Jane E Derry | 69 | Wife | — | Virginia |
| 23 | John E Derry | 25 | Son | Farm Labour | Virginia |
| 24 | Jessie G Derry | 23 | Daughter | — | Virginia |
| 25 | Mattie A Tribby | 35 | Daughter | — | Virginia |
| 26 | Nettie V Jacobs | 27 | Daughter | — | Virginia |
| 27 | Lola H Jacobs | 1 | Grand D | — | Virginia |
| 28 | Jacobs | 0 | Grand S | — | Virginia |
| 29 | Joseph E Derry | 38 | Head | Farm Labour | Virginia |
| 30 | Outtie E Derry | 31 | Wife | — | Virginia |
| 31 | Thomas E Daly | 52 | Head | Farm Labour | Ohio |
| 32 | Mary M Daly THIS PERSON | 42 | Wife | — | Virginia |
| 33 | George L Daly | 13 | Son | Farm Labour | Virginia |
| 34 | Alice Daly | 10 | Daughter | — | Virginia |
| 35 | Eleanora Daly | 8 | Daughter | — | Virginia |
| 36 | Arthur C Daly | 7 | Son | — | Virginia |
| 37 | Annie Daly | 4 | Daughter | — | Virginia |
| 38 | Bessie Daly | 2 | Daughter | — | Virginia |
| 39 | Joseph E Conrad | 58 | Head | Labour | Virginia |
| 40 | Cecilia F Conrad | 67 | Wife | — | Virginia |
| 41 | Abner J Lowell | 79 | Head | Farmer | Virginia |
| 42 | Lindy Lowell | 50 | Wife | — | Virginia |
| 43 | George T Demory | 39 | Boarder | Farm Labour | Virginia |
| 44 | Jonathan Cogle | 44 | Head | Railroad Labour | Virginia |
| 45 | Susan G Cogle | 40 | Wife | — | Virginia |
| 46 | Joseph L Cogle | 18 | Son | Farm Labour | Virginia |
| 47 | Bertie V Cogle | 17 | Daughter | — | Virginia |
| 48 | Jessie W Cogle | 14 | Son | — | Virginia |
| 49 | Mable E Cogle | 3 | Daughter | — | Virginia |
| 50 | Henry Super | None | Head | Day Labour | West Virginia |
About This Record & Model Tree
This record was independently indexed by YourRoots from the 1900 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)