MH
Mary Henderson — 1910 US Census Record
Linked across censuses1910 United States Federal Census · Essex, Massachusetts
Our Model Tree links this Mary Henderson across the 1900 and 1910 US Censuses in Essex, Massachusetts (XGBoost, ~Confirmed) — first a spouse (b.~1860), then head of a 9-person household.
Age 50
b. ~1860
Female
Spouse
Born: Maine
Married
1910 Census Record Details
| Census Year | 1910 |
| Location | Essex, Massachusetts |
| Surname | Henderson |
| Given Name | Mary J. |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 50 |
| Marital Status | Married |
| Birthplace | Maine |
| Years Married | 28 |
| Children Born | 11 |
| Children Living | 10 |
| Father's Birthplace | Massachusetts |
| Mother's Birthplace | Maine |
| Additional Details | |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | English |
| Birth State | Maine |
| Birth Country | United States |
| Birthplace (normalized) | maine |
| Township / Ward | City Of Lawrence |
| Est. Birth Year | ~1860 |
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.
9 people recorded at the same address in the 1910 census.
| Name | Relation to head | Relative to Mary | Age | Birth yr |
|---|---|---|---|---|
| Marion Henderson | Daughter | — | 17 | ~1893 |
| Vivian Henderson | Daughter | — | 23 | ~1887 |
| Hazel Henderson | Daughter | — | 7 | ~1903 |
| Mildred Henderson | Daughter | — | 15 | ~1895 |
| Helen Henderson | Daughter | — | 9 | ~1901 |
| Robert Henderson | Head | — | 50 | ~1860 |
| Ray Henderson | Son | — | 19 | ~1891 |
| Irving Henderson | Son | — | 12 | ~1898 |
| Mary Henderson | Spouse | — | 50 | ~1860 |
Census Appearances
1900
Essex, Massachusetts
Spouse, age 35
Essex, Massachusetts · implied b. ~1865 — 3 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Henderson |
| Given Name | Mary E. |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 34 |
| Marital Status | Married |
| Birthplace | Maine |
| Birth Month | Sept |
| Birth Year | 1865 |
| Father's Birthplace | Maine |
| Mother's Birthplace | Maine |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Maine |
| Birth Country | United States |
| Birthplace (normalized) | maine |
1910
Essex, Massachusetts
Spouse, age 50
Essex, Massachusetts · implied b. ~1860 — 9 household members
| Surname | Henderson |
| Given Name | Mary J. |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | White |
| Age | 50 |
| Marital Status | Married |
| Birthplace | Maine |
| Years Married | 28 |
| Children Born | 11 |
| Children Living | 10 |
| Father's Birthplace | Massachusetts |
| Mother's Birthplace | Maine |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | English |
| Birth State | Maine |
| Birth Country | United States |
| Birthplace (normalized) | maine |
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 Henderson across 2 US Census years (1900 and 1910) in Essex, Massachusetts, using XGBoost record linkage.
Show:
This person
Anchor record
Mary Henderson
Spouse · 1910 · age 50 · b. ~1860 · Massachusetts
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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 — Essex, Massachusetts
Open full size
1910 US Federal Census — Essex, Massachusetts
Page Contents
50 people indexed on this census page (ia:1910:13thcensus1910po583unit:1463)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Annie Quimby | 58 | Head | — | New Hampshire |
| 2 | Mary A. Bacon | 80 | Mother | — | New Hampshire |
| 3 | Robert P. Giles | 51 | Head | Salesman | New York |
| 4 | Harriet Giles | 51 | Wife | — | New York |
| 5 | Magloire Cloutier | 35 | Head | Harness Maker | Can-French |
| 6 | Eliza Cloutier | 43 | Wife | — | Can-French |
| 7 | Joseph Clement | 20 | Step son | Clerk | Massachusetts |
| 8 | Raymond Clement | 18 | Step son | Checker | Massachusetts |
| 9 | Emeline Cloutier | 7 | Adopted daughter | — | Can-French |
| 10 | Peter Cavanaugh | 36 | Lodger | Flyer | Vermont |
| 11 | Mark Burke | 41 | Lodger | Granite Cutter | Ire-English |
| 12 | James H. Byrnes | 51 | Head | Carpenter | Can-French |
| 13 | Catherine Byrnes | 49 | Wife | — | Can-French |
| 14 | Margaret Byrnes | 24 | Daughter | Stenographer | Can-French |
| 15 | Mary C. Byrnes | 22 | Daughter | Bookkeeper | Can-French |
| 16 | Michael Byrnes | 19 | Son | Carpenter | Can-French |
| 17 | Annie Byrnes | 17 | Daughter | Saleswoman | Can-French |
| 18 | Bertha Byrnes | 16 | Daughter | — | Can-French |
| 19 | Ida Byrnes | 14 | Daughter | — | Can-French |
| 20 | Hattie Byrnes | 13 | Daughter | — | Can-French |
| 21 | James Byrnes | 11 | Son | — | Can-French |
| 22 | Waldemar Ekstrand | 31 | Boarder | Dyer | Swed-Swedish |
| 23 | Ada Marshall | 49 | Head | — | Maine |
| 24 | Laura M. Marshall | 17 | Daughter | — | Massachusetts |
| 25 | Maxime Burke | 43 | Head | Machinist | Can-French |
| 26 | Amelia Burke | 36 | Wife | — | Can-French |
| 27 | Mercedes Burke | 12 | Daughter | — | Can-French |
| 28 | James Burke | 9 | Daughter | — | Can-French |
| 29 | Cecile Burke | 5 | Daughter | — | Can-French |
| 30 | Lymonne Burke | 2 | Daughter | — | Can-French |
| 31 | Maxim Burke | 0 | Son | — | Massachusetts |
| 32 | Ernest Lemay | 20 | Head | Teamster | Can-French |
| 33 | Narnia Lemay | 20 | Wife | — | Can-French |
| 34 | Alexei Gagne | 42 | Head | Loomfixer | Can-French |
| 35 | Mina Gagne | 42 | Wife | Weaver | Can-French |
| 36 | Arthur Gagne | 10 | Son | — | Massachusetts |
| 37 | Adlard Roy | 20 | Step son | Laborer | Massachusetts |
| 38 | Eugene Gammons | 38 | Boarder | Carpenter | Can-French |
| 39 | Stephen Hanson | 69 | Head | Hostler | Maine |
| 40 | Robert E. Henderson | 50 | Head | Retail Merchant | Can-English |
| 41 | Mary J. Henderson THIS PERSON | 50 | Wife | — | Maine |
| 42 | Vivian Henderson | 23 | Daughter | Bookkeeper | Massachusetts |
| 43 | Ray Henderson | 19 | Son | Salesman | Massachusetts |
| 44 | Marion Henderson | 17 | Daughter | Bookkeeper | Maine |
| 45 | Mildred Henderson | 15 | Daughter | — | Maine |
| 46 | Irving Henderson | 12 | Son | — | Maine |
| 47 | Helen Henderson | 9 | Daughter | — | Massachusetts |
| 48 | Hazel Henderson | 7 | Daughter | — | Massachusetts |
| 49 | Arthur Henderson | 28 | Head | Teller | Maine |
| 50 | Elizabeth A. Henderson | 24 | Wife | — | Massachusetts |
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)