MT
Margaret Thomas — 1930 US Census Record
Model Tree available1930 United States Federal Census · Cuyahoga, Ohio
Our Model Tree links this Margaret Thomas across the 1910, 1920 and 1930 US Censuses in Cuyahoga, Ohio (XGBoost, ~Confirmed), with identified parents Grador & Cassadoc — first a daughter (b.~1907), then head of a 6-person household.
Age 23
b. ~1907
Female
Daughter
Born: Ohio
Single
1930 Census Record Details
| Census Year | 1930 |
| Location | Cuyahoga, Ohio |
| Surname | Thomas |
| Given Name | Margaret |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 23 |
| Marital Status | Single |
| Birthplace | Ohio |
| Father's Birthplace | Ohio |
| Mother's Birthplace | Ohio |
| Additional Details | |
| Occupation | Stenographer |
| Industry | Water Filter Co. |
| Class of Worker | W |
| Can Read/Write | Yes |
| Birth State | Ohio |
| Birth Country | United States |
| Birthplace (normalized) | ohio |
| Occupation | Stenographer |
| Township / Ward | City Of Lakewood |
| 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.
6 people recorded at the same address in the 1930 census.
| Name | Relation to head | Relative to Margaret | Age | Birth yr |
|---|---|---|---|---|
| Katherine Thomas | Daughter | — | 15 | ~1915 |
| Margaret Thomas | Daughter | — | 23 | ~1907 |
| Ivor Thomas | Head | — | 52 | ~1878 |
| William Thomas | Other | — | 75 | ~1855 |
| Robert Thomas | Son | — | 20 | ~1910 |
| Louise Thomas | Spouse | — | 52 | ~1878 |
Census Appearances
1910
Cuyahoga, Ohio
Daughter, age 1
Cuyahoga, Ohio · implied b. ~1909 — 6 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Thomas |
| Given Name | Margaret |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 1 |
| Marital Status | Single |
| Birthplace | Ohio |
| Father's Birthplace | Ohio |
| Mother's Birthplace | Ohio |
| Birth State | Ohio |
| Birth Country | United States |
| Birthplace (normalized) | ohio |
1920
Cuyahoga, Ohio
Daughter, age 12
Cuyahoga, Ohio · implied b. ~1908 — 6 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Thomas |
| Given Name | Margaret L. |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 12 |
| Marital Status | Single |
| Birthplace | Ohio |
| Father's Birthplace | Ohio |
| Mother's Birthplace | Ohio |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Ohio |
| Birth Country | United States |
| Birthplace (normalized) | ohio |
1930
Cuyahoga, Ohio
Daughter, age 23
Cuyahoga, Ohio · implied b. ~1907 — 6 household members
| Surname | Thomas |
| Given Name | Margaret |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 23 |
| Marital Status | Single |
| Birthplace | Ohio |
| Father's Birthplace | Ohio |
| Mother's Birthplace | Ohio |
| Occupation | Stenographer |
| Industry | Water Filter Co. |
| Class of Worker | W |
| Can Read/Write | Yes |
| Birth State | Ohio |
| Birth Country | United States |
| Birthplace (normalized) | ohio |
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 Margaret Thomas across 3 US Census years (1910, 1920 and 1930) in Cuyahoga, Ohio, using XGBoost record linkage. Identified parents: father Grador Thomas (~0.92 confidence) and father Cassadoc Thomas (~0.92 confidence) and mother Anna Thomas (~0.92 confidence) and father Ivor Thomas (~0.92 confidence) and mother Louise Thomas (~0.92 confidence) and mother Anna Thomas (~0.92 confidence). The pedigree spans 1 generation with 6 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
Grador Thomas
b. ~1872
Source father
● Household
· direct · ~0.92
Father
Cassadoc Thomas
b. ~1875
Source father
● Household
· direct · ~0.92
Mother
Anna Thomas
b. ~1876
Source mother
● Household
· direct · ~0.92
Father
Ivor Thomas
b. ~1878
Source father
● Household
· direct · ~0.92
Mother
Louise Thomas
b. ~1878
Source mother
● Household
· direct · ~0.92
Mother
Anna Thomas
b. ~1883
Source mother
● Household
· direct · ~0.92
This person
Anchor record
Margaret Thomas
Daughter · 1930 · age 23 · b. ~1907 · Ohio
★ You are viewing this record
Sibling
Katherine Thomas
Sibling · 1930 · age 15
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Robert Thomas
Sibling · 1930 · age 20
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
1930 US Federal Census — Cuyahoga, Ohio
Open full size
1930 US Federal Census — Cuyahoga, Ohio
Page Contents
50 people indexed on this census page (ia:1930:ohiocensus00reel1786:0636)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 51 | Robert Doughty | 38 | Head | Clerk | Ohio |
| 52 | Elsie Doughty | 38 | Wife | — | Ohio |
| 53 | Thomas Doughty | 12 | Son | — | Ohio |
| 54 | Norma Doughty | 11 | Daughter | — | Ohio |
| 55 | Fred H. Spissman | 37 | Head | Draftsman | Ohio |
| 56 | Margaret Spissman | 39 | Wife | — | England |
| 57 | Hamilton William Spissman | 14 | Step Son | — | Ohio |
| 58 | Nicholas Schwarzwalder | 27 | — | — | Pennsylvania |
| 59 | Joseph Peel | 51 | Head | Foreman | Ohio |
| 60 | Mary Peel | 51 | Wife | — | Czechoslovakia |
| 61 | Effie T. Peel | 27 | Daughter | Stenographer | Ohio |
| 62 | Eleanor Peel | 23 | Daughter | Assistant | Ohio |
| 63 | August Berns | 64 | Head | Retired | Switzerland |
| 64 | Charlotte Rottman | 45 | Head | Clerk | Ohio |
| 65 | Fig Katherine Rottman | 67 | Mother-in-law | — | Ohio |
| 66 | Fred B. Walgren | 66 | Head | Secretary | Iowa |
| 67 | Gertrude Walgren | 46 | Wife | — | Ohio |
| 68 | Ivor Jr. Thomas | 52 | Head | Dress Maker | Ohio |
| 69 | Louise Thomas | 52 | Wife | — | Ohio |
| 70 | Margaret Thomas THIS PERSON | 23 | Daughter | Stenographer | Ohio |
| 71 | Robert Thomas | 20 | Son | Clerk | Michigan |
| 72 | Katherine Thomas | 15 | Daughter | — | Ohio |
| 73 | William Sr. Thomas | 75 | Father | — | Ohio |
| 74 | Willis Bell | 36 | Head | Bookkeeper | Ohio |
| 75 | Lillian Bell | 35 | Wife | — | New Jersey |
| 76 | Robert Bell | 6 | Son | — | Ohio |
| 77 | Selma Sallinger | 46 | Sister-in-law | — | Ohio |
| 78 | Mynwegen Kurt Sallinger | 20 | Cousin | Cabinet Maker | Germany |
| 79 | Fred Detzel | 25 | Head | Worker | Ohio |
| 80 | Alice R. Detzel | 22 | Wife | Bookkeeper | Ohio |
| 81 | Beatrice Detzel | 50 | Head | — | Ohio |
| 82 | Pauline Detzel | 22 | Daughter | Stenographer | Ohio |
| 83 | Fred G. Witte | 47 | Head | Salesman | Ohio |
| 84 | Dorothy M. Witte | 25 | Wife | Stenographer | Ohio |
| 85 | Harry England | 27 | Head | Clerk | England |
| 86 | Ruth England | 27 | Wife | — | Ohio |
| 87 | William Smith | 45 | Head | Clerical | Maine |
| 88 | Alma Smith | 39 | Wife | — | Maine |
| 89 | Robert M. Oswald | 27 | Head | Pilot | Kansas |
| 90 | Mary E. Oswald | 21 | Wife | — | Kentucky |
| 91 | Peter Atloff | 52 | Head | Lithographer | Ohio |
| 92 | Mae Atloff | 48 | Wife | — | Ohio |
| 93 | Margaret Atloff | 24 | Daughter | Deputy Clerk | Ohio |
| 94 | Dorothy Atloff | 24 | Daughter | Operator | Ohio |
| 95 | Mary Atloff | 15 | Daughter | — | Ohio |
| 96 | Pennie Nora Atloff | 71 | Mother-in-law | — | Ireland Northern |
| 97 | Henry N. Stammering | 39 | Head | Salesman | Ohio |
| 98 | Myrtle Stammering | 29 | Wife | Stenographer | Ohio |
| 99 | Norman Schmittlein | 32 | Head | Demonstrator | Pennsylvania |
| 100 | Gertrude Schmittlein | 33 | Wife | — | Pennsylvania |
Pedigree Summary
Margaret + 2 siblings
Gen 1 · 6 parents
~0.92
Max depth 4 (1900–1950 window)
About This Record & Model Tree
This record was independently indexed by YourRoots from the 1930 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)