CS
Cecil Smith — 1930 US Census Record
Model Tree available1930 United States Federal Census · St Clair, Michigan
Our Model Tree links this Cecil Smith across the 1910, 1920 and 1930 US Censuses in St Clair, Michigan (XGBoost, ~Confirmed), with identified parents Annie & Anna — first a daughter (b.~1890), then head of a 2-person household.
Age 40
b. ~1890
Female
Daughter
Born: Michigan
Single
1930 Census Record Details
| Census Year | 1930 |
| Location | St Clair, Michigan |
| Surname | Smith |
| Given Name | Cecil |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 40 |
| Marital Status | Single |
| Birthplace | Michigan |
| Father's Birthplace | Canada |
| Mother's Birthplace | New York |
| Additional Details | |
| Occupation | Bookkeeper |
| Industry | O.P. |
| Class of Worker | W |
| Can Read/Write | Yes |
| Birth State | Michigan |
| Birth Country | United States |
| Birthplace (normalized) | michigan |
| Occupation | Bookkeeper |
| Township / Ward | Port Huron City |
| Est. Birth Year | ~1890 |
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.
2 people recorded at the same address in the 1930 census.
| Name | Relation to head | Relative to Cecil | Age | Birth yr |
|---|---|---|---|---|
| Cecil Smith | Daughter | — | 40 | ~1890 |
| Annie Smith | Head | — | 80 | ~1850 |
Census Appearances
1910
St Clair, …
Daughter, age 21
St Clair, Michigan · implied b. ~1889 — 3 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Smith |
| Given Name | Cecile |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 21 |
| Marital Status | Single |
| Birthplace | Michigan |
| Father's Birthplace | Can. English |
| Mother's Birthplace | New York |
| Occupation | Clerk |
| Industry | Temple |
| Birth State | Michigan |
| Birth Country | United States |
| Birthplace (normalized) | michigan |
1920
St Clair, …
Daughter, age 30
St Clair, Michigan · implied b. ~1890 — 2 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Smith |
| Given Name | Cecile |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 30 |
| Marital Status | Single |
| Birthplace | Michigan |
| Father's Birthplace | Canada |
| Mother's Birthplace | New York |
| Occupation | Bookkeeper |
| Industry | Oil Co |
| Class of Worker | S |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Michigan |
| Birth Country | United States |
| Birthplace (normalized) | michigan |
1930
St Clair, …
Daughter, age 40
St Clair, Michigan · implied b. ~1890 — 2 household members
| Surname | Smith |
| Given Name | Cecil |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 40 |
| Marital Status | Single |
| Birthplace | Michigan |
| Father's Birthplace | Canada |
| Mother's Birthplace | New York |
| Occupation | Bookkeeper |
| Industry | O.P. |
| Class of Worker | W |
| Can Read/Write | Yes |
| Birth State | Michigan |
| Birth Country | United States |
| Birthplace (normalized) | michigan |
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 Cecil Smith across 3 US Census years (1910, 1920 and 1930) in St Clair, Michigan, using XGBoost record linkage. Identified parents: mother Annie Smith (~0.92 confidence) and mother Anna Smith (~0.92 confidence) and father Hiram Smith (~0.92 confidence) and mother Bessie Smith (~0.92 confidence). The pedigree spans 1 generation with 4 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Mother
Annie Smith
b. ~1850
Source mother
● Household
· direct · ~0.92
Mother
Anna Smith
b. ~1852
Source mother
● Household
· direct · ~0.92
Father
Hiram Smith
b. ~1854
Source father
● Household
· direct · ~0.92
Mother
Bessie Smith
b. ~1863
Source mother
● Household
· direct · ~0.92
This person
Anchor record
Cecil Smith
Daughter · 1930 · age 40 · b. ~1890 · Michigan
★ You are viewing this record
Confirmed / household (~0.90+)
Probable / derived (~0.65–0.89)
Candidate (<0.65, unverified)
Original Census Page
1930 US Federal Census — St Clair, Michigan
Open full size
1930 US Federal Census — St Clair, Michigan
Page Contents
50 people indexed on this census page (ia:1930:michigancensus00reel1025:0136)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 51 | George Skinner | 18 | Head | Office Clerk | Michigan |
| 52 | Pearl Skinner | 10 | Son | — | Michigan |
| 53 | Clifford Skinner | 7 | Son | — | Michigan |
| 54 | Lucille Skinner | 4 | Daughter | — | Michigan |
| 55 | Robert Skinner | 1 | Son | — | Michigan |
| 56 | Alfred Skinner | 44 | Brother | Laborer | Michigan |
| 57 | Albert Apps | 51 | Head | Carpenter | England |
| 58 | Mary Apps | 43 | Wife | — | Michigan |
| 59 | Charles Wellman | 48 | Head | Brick Mason | Canada |
| 60 | Susie Wellman | 57 | Wife | — | Michigan |
| 61 | Margaret Tibbet | 69 | Matron | Matron | Canada |
| 62 | David Mcelhenney | 71 | Brother | — | Canada |
| 63 | Thomas Crouch | 21 | Lesson | — | Michigan |
| 64 | Gladys Ferguson | 18 | Inmate | — | U.S. |
| 65 | Thelma Holbrook | 13 | Inmate | — | U.S. |
| 66 | Lydia Deihrick | 13 | Inmate | — | U.S. |
| 67 | Goldie Van Buren | 13 | Inmate | — | U.S. |
| 68 | Rachel Devereaux | 14 | Inmate | — | U.S. |
| 69 | Noreen Green | 14 | Inmate | — | U.S. |
| 70 | Bertha Green | 12 | Inmate | — | U.S. |
| 71 | Marcella Couper | 4 | Inmate | — | U.S. |
| 72 | Gale Mcfarland | 12 | Inmate | — | Michigan |
| 73 | Annie Jackson | 56 | Head | Housework | Canada |
| 74 | Fred Smith | 41 | Head | Electrician | Texas |
| 75 | Sarah Smith | 40 | Wife | Seamstress | Michigan |
| 76 | Clarissa Thomas | 19 | Daughter | Stenographer | Michigan |
| 77 | Francis Fisher | 26 | Head | Truck Driver | Michigan |
| 78 | Elizabeth Fisher | 23 | Wife | — | Ohio |
| 79 | Elizabeth Fisher | 3 | Daughter | — | Michigan |
| 80 | George B. Fisher | 2 | Son | — | Michigan |
| 81 | John Shalane | 44 | Head | Owner | Wisconsin |
| 82 | Bedora Shalane | 45 | Wife | — | Michigan |
| 83 | Mary Lee | 61 | Mother-in-law | — | Michigan |
| 84 | Winnie Glenn | 42 | Head | — | Alabama |
| 85 | Lloyd Glenn | 20 | Son | Baker | Florida |
| 86 | Claude Glenn | 18 | Son | Baker | Florida |
| 87 | Meriam Glenn | 16 | Daughter | Operator | Florida |
| 88 | Viola Glenn | 11 | Daughter | — | Florida |
| 89 | Mulinda Glenn | 9 | Daughter | — | Florida |
| 90 | Amos Barshaw | 54 | Head | Laborer | Michigan |
| 91 | Anna Barshaw | 53 | Wife | — | Michigan |
| 92 | Nellie Barshaw | 22 | Daughter | — | Michigan |
| 93 | George Barshaw | 20 | Son | Lineman | Michigan |
| 94 | Theresa Barshaw | 9 | Daughter | — | Michigan |
| 95 | William Ainsworth | 40 | Head | Installer | Michigan |
| 96 | Nellie Ainsworth | 36 | Wife | — | Michigan |
| 97 | William Ainsworth | 14 | Son | — | Michigan |
| 98 | Jack Ainsworth | 6 | Son | — | Michigan |
| 99 | Annie Smith | 80 | Head | — | New York |
| 100 | Cecil Smith THIS PERSON | 40 | Daughter | Bookkeeper | Michigan |
Pedigree Summary
Cecil
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 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)