IT
Ida Thomas — 1910 US Census Record
Linked across censuses1910 United States Federal Census · Montgomery, Pennsylvania
Our Model Tree links this Ida Thomas across the 1910 and 1920 US Censuses in Montgomery, Pennsylvania (XGBoost, ~Confirmed) — first a daughter (b.~1907), then head of a 7-person household.
Age 3
b. ~1907
Female
Daughter
Born: Pennsylvania
Single
1910 Census Record Details
| Census Year | 1910 |
| Location | Montgomery, Pennsylvania |
| Surname | Thomas |
| Given Name | Ida |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 3 |
| Marital Status | Single |
| Birthplace | Pennsylvania |
| Father's Birthplace | Pennsylvania |
| Mother's Birthplace | Pennsylvania |
| Additional Details | |
| Speaks English | English |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
| Township / Ward | Montgomery Township |
| Est. Birth Year | ~1907 |
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.
7 people recorded at the same address in the 1910 census.
| Name | Relation to head | Relative to Ida | Age | Birth yr |
|---|---|---|---|---|
| Ida Thomas | Daughter | — | 3 | ~1907 |
| Nellie Thomas | Daughter | — | 12 | ~1898 |
| Annie Thomas | Daughter | — | 11 | ~1899 |
| John Thomas | Head | — | 54 | ~1856 |
| John Thomas | Son | — | 17 | ~1893 |
| Viola Thomas | Son | — | 21 | ~1889 |
| M Thomas | Spouse | — | 43 | ~1867 |
Census Appearances
1910
Montgomery, Pennsylvania
Daughter, age 3
Montgomery, Pennsylvania · implied b. ~1907 — 7 household members
| Surname | Thomas |
| Given Name | Ida |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 3 |
| Marital Status | Single |
| Birthplace | Pennsylvania |
| Father's Birthplace | Pennsylvania |
| Mother's Birthplace | Pennsylvania |
| Speaks English | English |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
1920
Montgomery, Pennsylvania
Daughter, age 12
Montgomery, Pennsylvania · implied b. ~1908 — 7 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Thomas |
| Given Name | Ira |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 12 |
| Marital Status | Single |
| Birthplace | Pennsylvania |
| Father's Birthplace | Pennsylvania |
| Mother's Birthplace | Pennsylvania |
| Occupation | Laborer |
| Industry | Shoe Factory |
| Class of Worker | W |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
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 Ida Thomas across 2 US Census years (1910 and 1920) in Montgomery, Pennsylvania, using XGBoost record linkage.
Show:
This person
Anchor record
Ida Thomas
Daughter · 1910 · age 3 · b. ~1907 · Pennsylvania
★ You are viewing this record
Sibling
Viola Thomas
Sibling · 1910 · age 21
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Annie Thomas
Sibling · 1910 · age 11
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
John Thomas
Sibling · 1910 · age 17
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Nellie Thomas
Sibling · 1910 · age 12
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 — Montgomery, Pennsylvania
Open full size
1910 US Federal Census — Montgomery, Pennsylvania
Page Contents
50 people indexed on this census page (ia:1910:13thcensus1910po1351unit:1059)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 51 | Maurice Allen | 23 | Head | Millman | Pennsylvania |
| 52 | John Allen | 21 | Brother | Engineer | Ohio |
| 53 | Sarah Allen | 42 | Mother | — | Pennsylvania |
| 54 | Edith Allen | 14 | Sister | — | Pennsylvania |
| 55 | Dorothy Allen | 4 | Sister | — | Pennsylvania |
| 56 | William Hess | 41 | Head | Carpenter | Pennsylvania |
| 57 | Mary Hess | 41 | Wife | — | Pennsylvania |
| 58 | Edna Hess | 14 | Daughter | — | Pennsylvania |
| 59 | William Hess | 10 | Son | — | Pennsylvania |
| 60 | Helen Hess | 6 | Daughter | — | Pennsylvania |
| 61 | John Hess | 2 | Son | — | Pennsylvania |
| 62 | Benjamin F. Ross | 35 | Head | Laborer | Pennsylvania |
| 63 | Mary Ross | 22 | Wife | — | Pennsylvania |
| 64 | Elizabeth Ross | 3 | Daughter | — | Pennsylvania |
| 65 | Sarah Ross | 1 | Daughter | — | Pennsylvania |
| 66 | Thomas Lutz | 50 | Head | Laborer | Pennsylvania |
| 67 | Alfred Lutz | 45 | Brother | — | Pennsylvania |
| 68 | Sarah Lutz | 37 | Sister | — | Pennsylvania |
| 69 | John Lutz | 27 | Head | Laborer | Pennsylvania |
| 70 | Mary E. Lutz | 24 | Wife | — | Pennsylvania |
| 71 | Hugh Lutz | 1 | Son | — | Pennsylvania |
| 72 | J. C. Broom | 25 | Head | Fireman | Pennsylvania |
| 73 | Margaret Broom | 21 | Wife | — | Pennsylvania |
| 74 | Dorothy Broom | 1 | Daughter | — | Pennsylvania |
| 75 | Sylvester Morrison | 62 | Head | None At All | Pennsylvania |
| 76 | Sarah Morrison | 62 | Wife | — | Pennsylvania |
| 77 | George Thomas | 43 | Head | Tailor | Wales Eng |
| 78 | Eva Thomas | 42 | Wife | — | England Eng |
| 79 | Raymond Thomas | 22 | Son | Laborer | Pennsylvania |
| 80 | James Thomas | 18 | Son | Tailor | Pennsylvania |
| 81 | Ellsworth Thomas | 13 | Daughter | — | Pennsylvania |
| 82 | Irene Thomas | 11 | Son | — | Pennsylvania |
| 83 | John Thomas | 11 | Son | — | Pennsylvania |
| 84 | John Thomas | 54 | Head | Laborer | Pennsylvania |
| 85 | M. Thomas | 43 | Wife | — | Pennsylvania |
| 86 | Viola Thomas | 21 | Son | Teamster | Pennsylvania |
| 87 | John Thomas | 17 | Son | Teamster | Pennsylvania |
| 88 | Nellie Thomas | 12 | Daughter | — | Pennsylvania |
| 89 | Annie Thomas | 11 | Daughter | — | Pennsylvania |
| 90 | Ida Thomas THIS PERSON | 3 | Daughter | — | Pennsylvania |
| 91 | William Rose | 57 | Head | Carriage Builder | Pennsylvania |
| 92 | Sarah U. Rose | 54 | Wife | — | Pennsylvania |
| 93 | Mary Rose | 21 | Daughter | Seamstress | Pennsylvania |
| 94 | Clyde Rose | 18 | Son | Barber | Pennsylvania |
| 95 | Thomas E. Mcfarland | 11 | Boarder | — | Pennsylvania |
| 96 | W. H. Simmons | 34 | Head | Driller | Pennsylvania |
| 97 | Theresa Simmons | 29 | Wife | — | Pennsylvania |
| 98 | James Simmons | 8 | Son | — | Pennsylvania |
| 99 | W. Simmons | 5 | Daughter | — | Pennsylvania |
| 100 | E. Simmons | 3 | Daughter | — | Pennsylvania |
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)