DM
David Martin — 1930 US Census Record
Linked across censuses1930 United States Federal Census · Allegheny, Pennsylvania
Our Model Tree links this David Martin across the 1900, 1910, 1920 and 1930 US Censuses in Allegheny, Pennsylvania (XGBoost, ~Confirmed) — first a head (b.~1849), then head of a 3-person household.
Age 81
b. ~1849
Male
Head
Born: Pennsylvania
Married
1930 Census Record Details
| Census Year | 1930 |
| Location | Allegheny, Pennsylvania |
| Surname | Martin |
| Given Name | David H |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 81 |
| Marital Status | Married |
| Birthplace | Pennsylvania |
| Age at First Marriage | 26 |
| Father's Birthplace | North. Ireland |
| Mother's Birthplace | North. Ireland |
| Additional Details | |
| Occupation | Retired |
| Can Read/Write | Yes |
| Home Owned/Rented | O |
| Home Value / Rent | 12,000 |
| Radio Set | R |
| Veteran | No |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
| Occupation | Retired |
| Township / Ward | Bellevue Borough |
| Est. Birth Year | ~1849 |
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.
3 people recorded at the same address in the 1930 census.
| Name | Relation to head | Relative to David | Age | Birth yr |
|---|---|---|---|---|
| Mae Martin | Daughter | — | 51 | ~1879 |
| David Martin | Head | — | 81 | ~1849 |
| Angie Martin | Other | — | 76 | ~1854 |
Census Appearances
1900
Allegheny, Pennsylvania
Head, age 51
Allegheny, Pennsylvania · implied b. ~1849 — 10 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Martin |
| Given Name | David H |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 51 |
| Marital Status | Married |
| Birthplace | Pennsylvania |
| Birth Month | Feb |
| Birth Year | 1849 |
| Father's Birthplace | Ireland |
| Mother's Birthplace | Ireland |
| Occupation | Publisher |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
1910
Allegheny, Pennsylvania
Head, age 60
Allegheny, Pennsylvania · implied b. ~1850 — 9 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Martin |
| Given Name | David H. |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 60 |
| Marital Status | Married |
| Birthplace | Pennsylvania |
| Years Married | 34 |
| Father's Birthplace | Dist. England |
| Mother's Birthplace | Dist. England |
| Occupation | Publisher |
| Industry | Monthly |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
1920
Allegheny, Pennsylvania
Head, age 70
Allegheny, Pennsylvania · implied b. ~1850 — 4 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Martin |
| Given Name | David H. |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 70 |
| Marital Status | Married |
| Birthplace | Pennsylvania |
| Father's Birthplace | Ireland |
| Mother's Birthplace | Ireland |
| Occupation | Collector |
| Industry | Department store |
| Class of Worker | W |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Mother Tongue | English |
| Home Owned/Rented | O |
| Home Free/Mortgaged | M |
| Birth State | Pennsylvania |
| Birth Country | United States |
| Birthplace (normalized) | pennsylvania |
1930
Allegheny, Pennsylvania
Head, age 81
Allegheny, Pennsylvania · implied b. ~1849 — 3 household members
| Surname | Martin |
| Given Name | David H |
| Relationship to Head | Head |
| Sex | M |
| Color / Race | White |
| Age | 81 |
| Marital Status | Married |
| Birthplace | Pennsylvania |
| Age at First Marriage | 26 |
| Father's Birthplace | North. Ireland |
| Mother's Birthplace | North. Ireland |
| Occupation | Retired |
| Can Read/Write | Yes |
| Home Owned/Rented | O |
| Home Value / Rent | 12,000 |
| Radio Set | R |
| Veteran | No |
| 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 David Martin across 4 US Census years (1900, 1910, 1920 and 1930) in Allegheny, Pennsylvania, using XGBoost record linkage.
Show:
This person
Anchor record
David Martin
Head · 1930 · age 81 · b. ~1849 · Pennsylvania
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Confirmed / household (~0.90+)
Probable / derived (~0.65–0.89)
Candidate (<0.65, unverified)
Original Census Page
1930 US Federal Census — Allegheny, Pennsylvania
Open full size
1930 US Federal Census — Allegheny, Pennsylvania
Page Contents
50 people indexed on this census page (ia:1930:fifteenthcensus00reel1960:0239)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | K Rhea | 25 | Wife-H | — | Pennsylvania |
| 2 | Richard E Rhea | 4 | Son | — | Pennsylvania |
| 3 | Jeannine M Rhea | 1 | Daughter | — | Pennsylvania |
| 4 | Laura E Koerner | 64 | Head-H | — | Pennsylvania |
| 5 | Hallie G Koerner | 24 | Daughter | Stenographer | Pennsylvania |
| 6 | Adolph F Bales | 35 | Head | Police Officer | Germany |
| 7 | Anna R Bales | 30 | Wife-H | — | Pennsylvania |
| 8 | Dalton P Bales | 32 | Roomer | Merchant | Canada-English |
| 9 | Robert D Shaw | 51 | Head | Laborer | Scotland |
| 10 | Sarah Shaw | 49 | Wife-H | — | North. Ireland |
| 11 | Agnes J Shaw | 26 | Daughter | Supervisor | Scotland |
| 12 | William Shaw | 21 | Son | Clerk | Scotland |
| 13 | John Shaw | 18 | Son | — | Scotland |
| 14 | Douglas Shaw | 10 | Son | — | Pennsylvania |
| 15 | George Shaw | 8 | Son | — | Pennsylvania |
| 16 | Ruth H Dickson | 21 | Roomer | Stenographer | Pennsylvania |
| 17 | Harry C Leese | 28 | Head | Accountant | Pennsylvania |
| 18 | Edith M Leese | 30 | Wife-H | — | Pennsylvania |
| 19 | Jane L Leese | 2 | Daughter | — | Pennsylvania |
| 20 | John S Leese | 0 | Son | — | Pennsylvania |
| 21 | David H Martin THIS PERSON | 81 | Head | Retired | Pennsylvania |
| 22 | Angie S Martin | 76 | Wife-H | — | West Virginia |
| 23 | Mae S Martin | 51 | Daughter | — | Pennsylvania |
| 24 | Earle C Toy | 28 | Head | Dentist | West Virginia |
| 25 | Mary R Toy | 27 | Wife-H | — | Pennsylvania |
| 26 | Mary C Toy | 2 | Daughter | — | Pennsylvania |
| 27 | George W Mcpherson | 62 | Head | Paymaster | Pennsylvania |
| 28 | Elizabeth Mcpherson | 62 | Wife-H | — | Pennsylvania |
| 29 | Elsie Mcpherson | 21 | Daughter | Clerk | Pennsylvania |
| 30 | Paul Royston | 29 | Daughter | Clerk | Pennsylvania |
| 31 | James Royston | 10 | Grand Son | — | Pennsylvania |
| 32 | Mary Caldwell | 34 | Roomer | Teacher | Pennsylvania |
| 33 | Robert C Uptegraph | 48 | Head | Auto Refinisher | Pennsylvania |
| 34 | Emily M Uptegraph | 47 | Wife-H | — | Pennsylvania |
| 35 | Charles S Uptegraph | 27 | Son | Field Representative | Pennsylvania |
| 36 | Kenneth S Uptegraph | 20 | Son | — | Pennsylvania |
| 37 | Harry S Denny | 32 | Head | Draftsman | Pennsylvania |
| 38 | Mary K Denny | 32 | Wife-H | — | Pennsylvania |
| 39 | Virginia H Denny | 6 | Daughter | — | Pennsylvania |
| 40 | William C Denny | 1 | Son | — | Pennsylvania |
| 41 | Katherine Nieman | 72 | Mother-in-law | — | Pennsylvania |
| 42 | Mary Meashimer | 32 | Cousin | Clerk | Pennsylvania |
| 43 | Robert N Frung | 34 | Head | Clerk | Pennsylvania |
| 44 | Catherine M Frung | 33 | Wife-H | — | Pennsylvania |
| 45 | Robert N Jr Frung | 9 | Son | — | Pennsylvania |
| 46 | James E Frung | 4 | Son | — | Pennsylvania |
| 47 | Mary L Frung | 4 | Daughter | — | Pennsylvania |
| 48 | William F Kusserow | 30 | Head | Laborer | Pennsylvania |
| 49 | Margaret J Kusserow | 28 | Wife-H | — | Pennsylvania |
| 50 | Anna A Knauer | 53 | Head | — | Pennsylvania |
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)