MR
Mary Regan — 1920 US Census Record
Model Tree available1920 United States Federal Census · Grafton, New Hampshire
Our Model Tree links this Mary Regan across the 1900, 1910 and 1920 US Censuses in Grafton, New Hampshire (XGBoost, ~Confirmed), with identified parents John & John — first a daughter (b.~1885), then head of a 6-person household.
Age 35
b. ~1885
Female
Daughter
Born: New Hampshire
Single
1920 Census Record Details
| Census Year | 1920 |
| Location | Grafton, New Hampshire |
| Surname | Regan |
| Given Name | Mary |
| Relationship to Head | daughter |
| Sex | F |
| Color / Race | White |
| Age | 35 |
| Marital Status | Single |
| Birthplace | New Hampshire |
| Father's Birthplace | Ireland |
| Mother's Birthplace | Vermont |
| Additional Details | |
| Occupation | none |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | New Hampshire |
| Birth Country | United States |
| Birthplace (normalized) | new hampshire |
| Township / Ward | Littleton Village |
| 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.
6 people recorded at the same address in the 1920 census.
| Name | Relation to head | Relative to Mary | Age | Birth yr |
|---|---|---|---|---|
| Rose Regan | Spouse | — | 61 | ~1859 |
| Leo Regan | Son | — | 24 | ~1896 |
| John Regan | Head | — | 62 | ~1858 |
| Marion Regan | Daughter | — | 21 | ~1899 |
| James Regan | Son | — | 27 | ~1893 |
| Mary Regan | Daughter | — | 35 | ~1885 |
Census Appearances
1900
Grafton, New …
Daughter, age 15
Grafton, New Hampshire · implied b. ~1885 — 8 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Regan |
| Given Name | Mary |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 14 |
| Marital Status | Single |
| Birthplace | New Hampshire |
| Birth Month | June |
| Birth Year | 1885 |
| Father's Birthplace | Ireland |
| Mother's Birthplace | Vermont |
| Occupation | At School |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | New Hampshire |
| Birth Country | United States |
| Birthplace (normalized) | new hampshire |
1910
Grafton, New …
Daughter, age 25
Grafton, New Hampshire · implied b. ~1885 — 8 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Regan |
| Given Name | Mary |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 25 |
| Marital Status | Single |
| Birthplace | New Hampshire |
| Father's Birthplace | Ireland |
| Mother's Birthplace | Vermont |
| Occupation | Stenographer |
| Industry | Lumber |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | English |
| Birth State | New Hampshire |
| Birth Country | United States |
| Birthplace (normalized) | new hampshire |
1920
Grafton, New …
Daughter, age 35
Grafton, New Hampshire · implied b. ~1885 — 6 household members
| Surname | Regan |
| Given Name | Mary |
| Relationship to Head | daughter |
| Sex | F |
| Color / Race | White |
| Age | 35 |
| Marital Status | Single |
| Birthplace | New Hampshire |
| Father's Birthplace | Ireland |
| Mother's Birthplace | Vermont |
| Occupation | none |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | New Hampshire |
| Birth Country | United States |
| Birthplace (normalized) | new hampshire |
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 Regan across 3 US Census years (1900, 1910 and 1920) in Grafton, New Hampshire, using XGBoost record linkage. Identified parents: father John Regan (~0.92 confidence) and father John Regan (~0.92 confidence) and mother Rose Regan (~0.92 confidence). The pedigree spans 1 generation with 3 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
John Regan
b. ~1857
Source father
● Household
· direct · ~0.92
Father
John Regan
b. ~1859
Source father
● Household
· direct · ~0.92
Mother
Rose Regan
b. ~1859
Source mother
● Household
· direct · ~0.92
This person
Anchor record
Mary Regan
Daughter · 1920 · age 35 · b. ~1885 · New Hampshire
★ You are viewing this record
Sibling
James Regan
Sibling · 1920 · age 27
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Marion Regan
Sibling · 1920 · age 21
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Leo Regan
Sibling · 1920 · age 24
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
1920 US Federal Census — Grafton, New Hampshire
Open full size
1920 US Federal Census — Grafton, New Hampshire
Page Contents
50 people indexed on this census page (ia:1920:14thcensusofpopu1008unit:0665)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Leon E. | 7 | — | None | New Hampshire |
| 2 | Parker, Edith | 10 | — | None | New Hampshire |
| 3 | Mason, Ina W. | 29 | — | None | New Hampshire |
| 4 | Harriett F. Bickford | 56 | head | Capetain | New Hampshire |
| 5 | Lucy W. Gillette | 36 | boarder | Nurse | Massachusetts |
| 6 | Frank T. Davis | 49 | head | Dentist | New Hampshire |
| 7 | Ellen G. Davis | 62 | wife | None | Ireland |
| 8 | Theresa M. Davis | 24 | daughter | Assistant | New Hampshire |
| 9 | Fredrick M. Everett | 44 | head | Superintendent | Vermont |
| 10 | Bella E. Everett | 42 | wife | None | New Hampshire |
| 11 | Roger E. Everett | 13 | son | None | New Hampshire |
| 12 | Christine D. Everett | 12 | daughter | None | New Hampshire |
| 13 | Agnes F. Eastman | 72 | mother-in-law | None | New Hampshire |
| 14 | Harriett F. Eastman | 51 | sister-in-law | Bookkeeper | New Hampshire |
| 15 | Thomas H. Pearson | 55 | head | Repair Man | England |
| 16 | Mary E. Pearson | 54 | wife | None | New Hampshire |
| 17 | Clarence E. Mudgett | 65 | head | Cutter | New Hampshire |
| 18 | Jennie K. Mudgett | 54 | wife | None | Massachusetts |
| 19 | Dorothy Mudgett | 23 | daughter | Teacher | New Hampshire |
| 20 | Susan Bonnell | 29 | daughter | None | New Hampshire |
| 21 | Walter Bonnell | 34 | son-in-law | Stone Cutter | England |
| 22 | Charles B. Blaine | 32 | head | Salesman | New Hampshire |
| 23 | Maude B. Blaine | 37 | sister | None | New Hampshire |
| 24 | Annabelle Blaine | 59 | mother | None | Maine |
| 25 | John A. Regan | 62 | head | Laborer | Ireland |
| 26 | Rose A. Regan | 61 | wife | None | Vermont |
| 27 | Mary Regan THIS PERSON | 35 | daughter | None | New Hampshire |
| 28 | James H. Regan | 27 | son | Manager | New Hampshire |
| 29 | Leo B. Regan | 24 | son | Clerk | New Hampshire |
| 30 | Marion G. Regan | 21 | daughter | Saleswoman | New Hampshire |
| 31 | George H. Van Ness | 48 | head | Driver | New York |
| 32 | Mary L. Van Ness | 46 | wife | Finisher | Vermont |
| 33 | Alice E. Van Ness | 18 | daughter | Stenographer | New Hampshire |
| 34 | Walter A. Murray | 54 | head | Finisher | Vermont |
| 35 | Mary J. Murray | 44 | wife | Finisher | Vermont |
| 36 | George Thurston | 45 | head | Foreman | Canada |
| 37 | Hattie Thurston | 45 | wife | None | Canada |
| 38 | Lillian G. Thurston | 21 | daughter | Stenographer | New Hampshire |
| 39 | Fred O. Morse | 60 | boarder | None | New Hampshire |
| 40 | Frances A. Morse | 59 | boarder | None | New York |
| 41 | Sarah A. Morse | 82 | boarder | None | New Hampshire |
| 42 | Rachel Masters | 63 | boarder | None | New York |
| 43 | Anna F. Newhall | 70 | head | None | Massachusetts |
| 44 | Walter E. G. Pearce | 44 | head | Plumber | Vermont |
| 45 | Carrie L. Pearce | 50 | wife | None | New Hampshire |
| 46 | Kenneth E. Pearce | 13 | son | None | New Hampshire |
| 47 | John L. Childs | 26 | head | None | New Hampshire |
| 48 | Lena M. Childs | 26 | wife | None | New Hampshire |
| 49 | Helen M. Currier | 53 | mother-in-law | None | Ireland |
| 50 | George H. Merrill | 71 | head | Machinist | New Hampshire |
Related Census Records
Pedigree Summary
Mary + 3 siblings
Gen 1 · 3 parents
~0.92
Max depth 4 (1900–1950 window)
About This Record & Model Tree
This record was independently indexed by YourRoots from the 1920 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)