MD
Mary Duggan — 1910 US Census Record
Linked across censuses1910 United States Federal Census · Lake, Indiana
Our Model Tree links this Mary Duggan across the 1900 and 1910 US Censuses in Lake, Indiana (XGBoost, ~Confirmed) — first a spouse (b.~1865), then head of a 10-person household.
Age 45
b. ~1865
Female
Spouse
Born: New York
Married
1910 Census Record Details
| Census Year | 1910 |
| Location | Lake, Indiana |
| Surname | Duggan |
| Given Name | Mary |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 45 |
| Marital Status | Married |
| Birthplace | New York |
| Years Married | 25 |
| Children Born | 8 |
| Children Living | 8 |
| Father's Birthplace | Ireland |
| Mother's Birthplace | Ireland |
| Additional Details | |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | English |
| Birth State | New York |
| Birth Country | United States |
| Birthplace (normalized) | new york |
| Township / Ward | Whiting |
| Est. Birth Year | ~1865 |
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 |
|---|---|---|---|---|
| Helen Duggan | Daughter | — | 10 | ~1900 |
| Thomas Duggan | Head | — | 46 | ~1864 |
| Lucille Duggan | Daughter | — | 8 | ~1902 |
| Mary Duggan | Spouse | — | 45 | ~1865 |
| Mildred Duggan | Daughter | — | 18 | ~1892 |
| James Duggan | Son | — | 4 | ~1906 |
| Frank Duggan | Son | — | 21 | ~1889 |
| Joseph Duggan | Son | — | 6 | ~1904 |
| Marie Duggan | Daughter | — | 13 | ~1897 |
| Grace Duggan | Daughter | — | 24 | ~1886 |
Census Appearances
1900
Lake, Indiana
Spouse, age 36
Lake, Indiana · implied b. ~1864 — 8 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Duggan |
| Given Name | Mary |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 35 |
| Marital Status | Married |
| Birthplace | New York |
| Birth Month | Dec |
| Birth Year | 1864 |
| Father's Birthplace | Ireland |
| Mother's Birthplace | Ireland |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | New York |
| Birth Country | United States |
| Birthplace (normalized) | new york |
1910
Lake, Indiana
Spouse, age 45
Lake, Indiana · implied b. ~1865 — 10 household members
| Surname | Duggan |
| Given Name | Mary |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 45 |
| Marital Status | Married |
| Birthplace | New York |
| Years Married | 25 |
| Children Born | 8 |
| Children Living | 8 |
| Father's Birthplace | Ireland |
| Mother's Birthplace | Ireland |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | English |
| Birth State | New York |
| Birth Country | United States |
| Birthplace (normalized) | new york |
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 Duggan across 2 US Census years (1900 and 1910) in Lake, Indiana, using XGBoost record linkage.
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This person
Anchor record
Mary Duggan
Spouse · 1910 · age 45 · b. ~1865 · Indiana
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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 — Lake, Indiana
Open full size
1910 US Federal Census — Lake, Indiana
Page Contents
50 people indexed on this census page (ia:1910:13thcensus1910po362unit:0757)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 51 | Sophia Miller | 43 | Wife | — | Connecticut |
| 52 | Leona Miller | 19 | Daughter | — | Indiana |
| 53 | Roy Miller | 17 | Son | Machinist | Indiana |
| 54 | Sabina Miller | 11 | Daughter | — | Indiana |
| 55 | Adeline Miller | 10 | Daughter | — | Indiana |
| 56 | Dorothy Miller | 6 | Daughter | — | Indiana |
| 57 | John Cramer | 37 | Head | Railroad Eng. | Wales |
| 58 | Margaret Cramer | 31 | Wife | — | Indiana |
| 59 | John Cramer | 11 | Son | — | Indiana |
| 60 | Margaret Cramer | 7 | Daughter | — | Indiana |
| 61 | Dorothy Cramer | 1 | Daughter | — | Indiana |
| 62 | Thomas H. Duggan | 46 | Head | Foreman | Pennsylvania |
| 63 | Mary Duggan THIS PERSON | 45 | Wife | — | New York |
| 64 | Grace Duggan | 24 | Daughter | — | Pennsylvania |
| 65 | Frank Duggan | 21 | Son | — | Pennsylvania |
| 66 | Mildred Duggan | 18 | Daughter | — | Pennsylvania |
| 67 | Marie Duggan | 13 | Daughter | — | Illinois |
| 68 | Helen Duggan | 10 | Daughter | — | Illinois |
| 69 | Lucille Duggan | 8 | Daughter | — | Illinois |
| 70 | Joseph Duggan | 6 | Son | — | Indiana |
| 71 | James Duggan | 4 | Son | — | Indiana |
| 72 | Chas. J. Cunningham | 42 | Head | Foreman | Illinois |
| 73 | Mary Cunningham | 37 | Wife | — | Illinois |
| 74 | John Callahan | 64 | Father-in-law | Laborer | Ireland |
| 75 | William Callahan | 23 | Brother-in-law | Laborer | Illinois |
| 76 | Lillian Callahan | 20 | Sister-in-law | — | Illinois |
| 77 | Thomas J. Oliver | 40 | Head | Stillman | W. Virginia |
| 78 | Mary Oliver | 37 | Wife | — | Michigan |
| 79 | Mabel Oliver | 14 | Daughter | — | Indiana |
| 80 | Milton Oliver | 11 | Son | — | Indiana |
| 81 | William H. Newhouse | 38 | Head | Bookkeeper | England |
| 82 | Edith Newhouse | 30 | Wife | — | Indiana |
| 83 | Olive Newhouse | 5 | Son | — | Indiana |
| 84 | Gertrude Newhouse | 3 | Daughter | — | Illinois |
| 85 | Samuel Campbell | 49 | Head | Stationary Engineer | Scotland |
| 86 | Thomas Campbell | 48 | Wife | — | Scotland |
| 87 | Lydia G. Campbell | 17 | Daughter | — | Illinois |
| 88 | Martha Campbell | 14 | Daughter | — | Illinois |
| 89 | George L. Record | 53 | Head | Bookkeeper | Indiana |
| 90 | Virginia Record | 50 | Wife | — | New York |
| 91 | Clifford Record | 21 | Son | Clerk | Indiana |
| 92 | John C. Britte | 59 | Head | Cooper | Rhode Island |
| 93 | Sophia Britte | 59 | Wife | — | Pennsylvania |
| 94 | Elizabeth Buchanan | 54 | Sister-in-law | — | Pennsylvania |
| 95 | Henry Bolinger | 63 | Head | Tailor | Germany |
| 96 | Amelia Bolinger | 57 | Wife | — | Germany |
| 97 | Emma Bolinger | 29 | Daughter | Dressmaker | Illinois |
| 98 | Emily Bolinger | 27 | Daughter | Dressmaker | Illinois |
| 99 | Dorothy Bolinger | 25 | Daughter | — | Indiana |
| 100 | Mary Bolinger | 22 | Daughter | Stenographer | Indiana |
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)