Mary Dennis — 1940 US Census Record

Linked across censuses

1940 United States Federal Census · Bibb-County, Georgia

Our Model Tree links this Mary Dennis across the 1930 and 1940 US Censuses in Bibb-County, Georgia (XGBoost, ~Confirmed) — first a spouse (b.~1909), then head of a 7-person household.

Age 31 b. ~1909 Female Spouse Born: Georgia Married

1940 Census Record Details

Census Year	1940
Location	Bibb-County, Georgia
Surname	Dennis
Given Name	Mary
Relationship to Head	Wife
Sex	F
Color / Race	Black
Age	31
Marital Status	Married
Birthplace	Georgia
1935 Residence (City)	Macon
1935 Residence (County)	Bibb
Additional Details
Occupation	Laundress
Industry	Laundry
Class of Worker	PW
Hours Worked	65
Income (1939)	277
Highest Grade	No 6
1935 Residence	Same place
Birth State	Georgia
Birth Country	United States
Birthplace (normalized)	georgia
Occupation	Laundress
Township / Ward	Macon
Est. Birth Year	~1909

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 1940 census.

Name	Relation to head	Relative to Mary	Age	Birth yr
Juanita Dennis	Daughter	—	10	~1930
Frederick Dennis	Son	—	1	~1939
Alfred Dennis	Head	—	34	~1906
Mary Dennis	Daughter	—	3	~1937
Mary Dennis	Spouse	—	31	~1909
William Dennis	Son	—	6	~1934
Alfred Dennis	Son	—	8	~1932

Census Appearances

1930

Tracy, Georgia

Other, age 22

Tracy, Georgia · implied b. ~1908 — 4 household members

● Primary link · ~Confirmed · 2 sources

XGBoost Household

Surname	Dennis
Given Name	Mary
Relationship to Head	Boarder
Sex	F
Color / Race	Black
Age	22
Marital Status	Widowed
Birthplace	Georgia
Father's Birthplace	Georgia
Mother's Birthplace	Georgia
Occupation	Laundress
Industry	At home
Class of Worker	W
Can Read/Write	Yes
Birth State	Georgia
Birth Country	United States
Birthplace (normalized)	georgia

1940

Bibb-County, Georgia

Spouse, age 31

Bibb-County, Georgia · implied b. ~1909 — 7 household members

Surname	Dennis
Given Name	Mary
Relationship to Head	Wife
Sex	F
Color / Race	Black
Age	31
Marital Status	Married
Birthplace	Georgia
1935 Residence (City)	Macon
1935 Residence (County)	Bibb
Occupation	Laundress
Industry	Laundry
Class of Worker	PW
Hours Worked	65
Income (1939)	277
Highest Grade	No 6
1935 Residence	Same place
Birth State	Georgia
Birth Country	United States
Birthplace (normalized)	georgia

Model Tree

Linked across censuses

Our Model Tree links Mary Dennis across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.

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This person

Anchor record

Mary Dennis

Spouse · 1940 · age 31 · b. ~1909 · Georgia

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Confirmed / household (~0.90+) Probable / derived (~0.65–0.89) Candidate (<0.65, unverified)

Original Census Page

1940 US Federal Census — Bibb-County, Georgia Open full size

Page Contents

40 people indexed on this census page (nara:1940:m-t0627-00640-00154)

Line	Name	Age	Relation	Occupation	Birthplace
41	Horace Johnson	13	Son	—	Georgia
42	Florie Johnson	11	Daughter	—	Georgia
43	David Jr Johnson	9	Son	—	Georgia
44	Samuel Harris	23	Head	Laborer	Georgia
45	Rosa Lee Harris	24	Wife	—	Georgia
46	Sam Jones	23	Head	Laborer	Georgia
47	Orrie Jones	18	Wife	—	Georgia
48	Arthur Norris	27	Head	Truck Driver	Georgia
49	Eva Norris	25	Wife	Cook	Georgia
50	Lizzie Wood	63	Mother-in-law	Cook	Georgia
51	Sidney J. Phillips	23	Head	Laborer	Georgia
52	Irene Phillips	21	Wife	—	Georgia
53	Earl Phillips	6	Son	—	Georgia
54	Juanita Phillips	3	Daughter	—	Georgia
55	Carey Andrews	26	Head	Laborer	Georgia
56	Hettie Andrews	21	Wife	—	Georgia
57	Willie Mae Wesley	27	Head	Laundress	Georgia
58	George Wesley	15	Son	Dishwasher	Georgia
59	Marion Wesley	13	Daughter	—	Georgia
60	Melton Wesley	11	Son	—	Georgia
61	Elmer Wesley	8	Daughter	—	Georgia
62	Mattie Belle Wesley	6	Daughter	—	Georgia
63	Roberta Wesley	2	Daughter	—	Georgia
64	Irie Rose	35	Head	Janitor	Georgia
65	Fannie Rose	27	Wife	—	Georgia
66	Mildred Rose	10	Daughter	—	Georgia
67	Addie Lee Rose	6	Daughter	—	Georgia
68	Inie Jo Rose	3	Son	—	Georgia
69	Mattie Davison	46	Mother-in-law	Cook	Georgia
70	Alfred Dennis	34	Head	Laborer	Georgia
71	Mary Dennis THIS PERSON	31	Wife	Laundress	Georgia
72	Juanita Dennis	10	Daughter	—	Georgia
73	Alfred Jr Dennis	8	Son	—	Georgia
74	William Dennis	6	Son	—	Georgia
75	Mary Dennis	3	Daughter	—	Georgia
76	Frederick Dennis	1	Son	—	Georgia
77	John D. Crawford	29	Head	Butler	Georgia
78	Beulah D. Crawford	28	Wife	—	Georgia
79	John Alvin Crawford	3	Son	—	Georgia
80	Philip D. Crawford	2	Son	—	Georgia

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About This Record & Model Tree

This record was independently indexed by YourRoots from the 1940 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)

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