BC
Bertha Clark — 1910 US Census Record
Model Tree available1910 United States Federal Census · Essex, Massachusetts
Our Model Tree links this Bertha Clark across the 1900, 1910 and 1920 US Censuses in Essex, Massachusetts (XGBoost, ~Confirmed), with identified parents Herbert & Lena — first a daughter (b.~1896), then head of a 4-person household.
Age 14
b. ~1896
Female
Daughter
Born: Massachusetts
Single
1910 Census Record Details
| Census Year | 1910 |
| Location | Essex, Massachusetts |
| Surname | Clark |
| Given Name | Bertha M. |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 14 |
| Marital Status | Single |
| Birthplace | Massachusetts |
| Father's Birthplace | Massachusetts |
| Mother's Birthplace | Massachusetts |
| Additional Details | |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | English |
| Birth State | Massachusetts |
| Birth Country | United States |
| Birthplace (normalized) | massachusetts |
| Township / Ward | Marblehead Town |
| Est. Birth Year | ~1896 |
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 Bertha | Age | Birth yr |
|---|---|---|---|---|
| Lena Clark | Spouse | — | 38 | ~1872 |
| Helen Clark | Daughter | — | 15 | ~1895 |
| Bertha Clark | Daughter | — | 14 | ~1896 |
| Herbert Clark | Head | — | 38 | ~1872 |
Census Appearances
1900
Essex, Massachusetts
Daughter, age 5
Essex, Massachusetts · implied b. ~1895 — 4 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Clark |
| Given Name | Bertha |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 4 |
| Marital Status | Single |
| Birthplace | Massachusetts |
| Birth Month | Oct |
| Birth Year | 1895 |
| Father's Birthplace | Massachusetts |
| Mother's Birthplace | Massachusetts |
| Birth State | Massachusetts |
| Birth Country | United States |
| Birthplace (normalized) | massachusetts |
1910
Essex, Massachusetts
Daughter, age 14
Essex, Massachusetts · implied b. ~1896 — 4 household members
| Surname | Clark |
| Given Name | Bertha M. |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 14 |
| Marital Status | Single |
| Birthplace | Massachusetts |
| Father's Birthplace | Massachusetts |
| Mother's Birthplace | Massachusetts |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | English |
| Birth State | Massachusetts |
| Birth Country | United States |
| Birthplace (normalized) | massachusetts |
1920
Essex, Massachusetts
Daughter, age 24
Essex, Massachusetts · implied b. ~1896 — 4 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Clark |
| Given Name | Barbara |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 24 |
| Marital Status | Single |
| Birthplace | Massachusetts |
| Father's Birthplace | Massachusetts |
| Mother's Birthplace | Massachusetts |
| Occupation | Presser |
| Industry | Shoe factory |
| Class of Worker | W |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Massachusetts |
| Birth Country | United States |
| Birthplace (normalized) | massachusetts |
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 Bertha Clark across 3 US Census years (1900, 1910 and 1920) in Essex, Massachusetts, using XGBoost record linkage. Identified parents: father Herbert Clark (~0.92 confidence) and mother Lena Clark (~0.92 confidence) and mother Lena Clark (~0.92 confidence) and mother Lena Clark (~0.92 confidence). The pedigree spans 1 generation with 4 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
Herbert Clark
b. ~1872
Source father
● Household
· direct · ~0.92
Mother
Lena Clark
b. ~1872
Source mother
● Household
· direct · ~0.92
Mother
Lena Clark
b. ~1872
Source mother
● Household
· direct · ~0.92
Mother
Lena Clark
b. ~1879
Source mother
● Household
· direct · ~0.92
This person
Anchor record
Bertha Clark
Daughter · 1910 · age 14 · b. ~1896 · Massachusetts
★ You are viewing this record
Sibling
Helen Clark
Sibling · 1910 · age 15
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
1910 US Federal Census — Essex, Massachusetts
Open full size
1910 US Federal Census — Essex, Massachusetts
Page Contents
51 people indexed on this census page (ia:1910:13thcensus1910po586unit:0244)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 51 | Hannah M. Ross | 86 | Mother | — | Maine |
| 52 | John M. Ward | 68 | Head | Own Income | Massachusetts |
| 53 | Sarah E. Ward | 67 | Wife | — | Massachusetts |
| 54 | Katie M. Sheerin | 46 | Servant | Servant | Can English |
| 55 | Mary T. Cahill | 24 | Servant | Cook | Ire English |
| 56 | William Eastman | 40 | Head | Manager | Eng English |
| 57 | Sarah J. Eastman | 35 | Wife | — | Maine |
| 58 | Delia M. Doyle | 36 | Servant | Servant | Ire English |
| 59 | John H. Crowley | 68 | Head | Gardener | Massachusetts |
| 60 | Annie M. Crowley | 63 | Wife | — | Massachusetts |
| 61 | Charles L. Crowley | 23 | Son | — | Massachusetts |
| 62 | Susanna Rogers | 28 | Daughter | — | Massachusetts |
| 63 | Edwin C. Rogers | 5 | Grandson | — | Massachusetts |
| 64 | Henry E. Drayton | 54 | Head | Light Keeper | Eng English |
| 65 | Nellie Drayton | 40 | Wife | — | Ire English |
| 66 | Robert E. Drayton | 16 | Son | — | Massachusetts |
| 67 | James M. Drayton | 14 | Son | — | Massachusetts |
| 68 | Lawrence P. Drayton | 9 | Son | — | Massachusetts |
| 69 | Arthur P. Drayton | 7 | Son | — | Massachusetts |
| 70 | Mary E. Drayton | 4 | Daughter | — | Massachusetts |
| 71 | Sarah B. Drayton | 1 | Daughter | — | Massachusetts |
| 72 | Isaac B. Noble | 78 | Head | — | New York |
| 73 | Charles L. Noble | 51 | Son | Teacher | Massachusetts |
| 74 | Marie L. Noble | 51 | Daughter in law | — | Massachusetts |
| 75 | Mary E. Noble | 35 | Daughter | — | Massachusetts |
| 76 | Mary E. Roberts | 51 | Head | Keeper | Illinois |
| 77 | J. Adele Roberts | 23 | Niece | — | New Jersey |
| 78 | Virginia E. Roberts | 15 | Niece | — | New York |
| 79 | Seth F. Low | 56 | Head | Retail Merchant | Massachusetts |
| 80 | Florence E. Low | 30 | Wife | — | California |
| 81 | George E. Stearns | 56 | Brother in law | Own Income | Massachusetts |
| 82 | Agnes L. Gallivan | 23 | Servant | Servant | Can English |
| 83 | Francis B. Armington | 45 | Head | Own Income | Massachusetts |
| 84 | Bertha A. Armington | 46 | Wife | — | Massachusetts |
| 85 | Llewellyn M. Harris | 81 | Mother in law | — | Massachusetts |
| 86 | Hilda Peterson | 26 | Servant | Servant | Sweden Swedish |
| 87 | Helen L. Tenney | 50 | Head | Own Income | Massachusetts |
| 88 | Winthrop P. Tenney | 20 | Son | Salesman | Massachusetts |
| 89 | Vernon P. Tenney | 17 | Son | — | Massachusetts |
| 90 | Helen L. Tenney | 16 | Daughter | — | Massachusetts |
| 91 | Royal L. Tenney | 14 | Son | — | Massachusetts |
| 92 | Mary A. Mccarty | 44 | Servant | Cook | Ire English |
| 93 | Bridget Bagley | 21 | Servant | Parlor Maid | Ire English |
| 94 | Delia Moran | 26 | Servant | Chambermaid | Ire English |
| 95 | Caroline Casey | 36 | Servant | Coachman | Ire English |
| 96 | Richard Moffat | 30 | Servant | Gardener | Scot English |
| 97 | Herbert S. Clark | 38 | Head | Salesman | Massachusetts |
| 98 | Lena G. Clark | 38 | Wife | — | Massachusetts |
| 99 | Helen W. Clark | 15 | Daughter | — | Massachusetts |
| 100 | Bertha M. Clark THIS PERSON | 14 | Daughter | — | Massachusetts |
| 101 | John H. Brown | 25 | Head | Correspondent | Massachusetts |
Related Census Records
Pedigree Summary
Bertha + 1 sibling
Gen 1 · 4 parents
~0.92
Max depth 4 (1900–1950 window)
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)