Husband: Calvin PROVOST (1871- )
Wife: Edna M WELCH (1874- )
Children: Edna PROVOST (1893- )
Sara F. PROVOST (1894-1976)
Elsie PROVOST ( - )
Ester PROVOST ( - )
Iris PROVOST (1896- )

Husband: Calvin PROVOST

Name: Calvin PROVOST1
Sex: Male
Father: -
Mother: -
Birth Jun 1871 ,,New Jersey, USA1,2,3,4
Census 1 Jun 1900 (age 28) Morris, New Jersey, USA4
Pequannock Township
Occupation 1 Jun 1900 (age 28) Rubber worker; Morris, New Jersey, USA4

Wife: Edna M WELCH

Name: Edna M WELCH1
Sex: Female
Father: -
Mother: -
Birth Aug 1874 ,,New Jersey, USA2,3,4
Census 1 Jun 1900 (age 26) Morris, New Jersey, USA4
Pequannock Township

Child 1: Edna PROVOST

Name: Edna PROVOST4
Sex: Female
Birth May 1893 ,, New Jersey, USA4
Census 1 Jun 1900 (age 7) Morris, New Jersey, USA4
Pequannock Township

Child 2: Sara F. PROVOST

Name: Sara F. PROVOST5,6
Sex: Female
Spouse: Robert Jay SEYMOUR (1888-1954)
Birth 4 Apr 1894 , New Jersey, USA1,4,7,8
Census 1 Jun 1900 (age 8) Morris, New Jersey, USA4
Pequannock Township
Occupation 1 Jun 1900 (age 8) at School; Morris, New Jersey, USA4
Residence 13 Oct 1909 (age 18) Los Angeles, California, USA1
Census 1 Jan 1920 (age 26) Los Angeles, California, USA7
Los Angeles Assembly District 63
Occupation 1 Jan 1920 (age 25) None; Los Angeles, California, USA7
Los Angeles Assembly District 63
Census 1 Apr 1930 (age 36) Oakland, California, USA9
Occupation 1 Apr 1930 (age 35) None; Oakland, California, USA9
Census 1 Apr 1940 (age 46) Oakland, Alameda, California, USA10
470 35th Street
Occupation 1 Apr 1940 (age 45) None; Oakland, Alameda, California, USA10
U.S. Social Security Number 547-74-26398
Residence May 1976 (age 82) San Jose, California, USA8
Death May 1976 (age 82)8

Child 3: Elsie PROVOST

Name: Elsie PROVOST
Sex: Female
Birth ,,Ohio, USA

Child 4: Ester PROVOST

Name: Ester PROVOST
Sex: Female
Birth ,,Ohio, USA

Child 5: Iris PROVOST

Name: Iris PROVOST4
Sex: Female
Birth Nov 1896 ,, New Jersey, USA4
Census 1 Jun 1900 (age 4) Morris, New Jersey, USA4
Pequannock Township

Note on Husband: Calvin PROVOST

Previously had name as "Jack" from somewhere...

Note on Wife: Edna M WELCH

Previously had name as "May" from somewhere. Middle name?

Sources

1"Marriage Los Angeles, California, USA 13 Oct 1909 Robert Jay Seymour & Sara F. Provost" ("California, County Marriages, 1850-1952," index and images, FamilySearch (https://familysearch.org/pal:/MM9.3.1/TH-1942-22554-3369-10?cc=1804002 : accessed 21 January 2015), 004929834 > image 677 of 1318; county courthouses, California.). Assessment: Primary evidence.
Family Search.
2Ancestry.com, "1920 United States Federal Census [database on-line]" (Provo, UT, USA: Ancestry.com Operations Inc, 2010. Images reproduced by FamilySearch.
Original data: Fourteenth Census of the United States, 1920. (NARA microfilm publication T625, 2076 rolls). Records of the Bureau of the Census, Record Group 29. National Archives, Washington, D.C. For details on the contents of the film numbers, visit the following NARA web page: NARA. Note: Enumeration Districts 819-839 are on roll 323 (Chicago City).
Roll T625_106; Page: 1B; Enumeration District: 148; Image: 130).
Ancestry, Waterfront Building, Hammersmith Embankment, Chancellors Road, London, W6 9RU. Tel: +44 208 846 3620. Email: support@ancestry.co.uk. Web: http://www.ancestry.com.
3Ancestry.com, "1930 United States Federal Census [database on-line]" (Provo, UT, USA: Ancestry.com Operations Inc, 2002.
Original data: United States of America, Bureau of the Census. Fifteenth Census of the United States, 1930. Washington, D.C.: National Archives and Records Administration, 1930. T626, 2,667 rolls.
Roll 103; Page: 5B; Enumeration District: 70; Image: 514.0).
Ancestry, Waterfront Building, Hammersmith Embankment, Chancellors Road, London, W6 9RU. Tel: +44 208 846 3620. Email: support@ancestry.co.uk. Web: http://www.ancestry.com.
4"Census 1900 Morris, New Jersey, USA (Calvin Provost)" (Enum District 74; Series T623; Roll 1230988; Sheet 4; Family 70; Line 17).
MyHeritage. Web: www.myheritage.com.
5Ancestry.com, "U.S. World War II Draft Registration Cards, 1942 [database on-line]" (Provo, UT, USA: Ancestry.com Operations, Inc., 2010.
Original data: United States, Selective Service System. Selective Service Registration Cards, World War II: Fourth Registration. National Archives and Records Administration Branch locations: National Archives and Records Administration Region Branches.

Record for Robert Jay Seymour, National Archives and Records Administration (NARA); Washington, D.C.; State Headquarters: California.).
Ancestry, Waterfront Building, Hammersmith Embankment, Chancellors Road, London, W6 9RU. Tel: +44 208 846 3620. Email: support@ancestry.co.uk. Web: http://www.ancestry.com.
6Ancestry.com, "California Birth Index, 1905-1995 [database online]" (Provo, UT, USA: Ancestry.com Operations Inc, 2005.
Original data: State of California. California Birth Index, 1905-1995. Sacramento, CA, USA: State of California Department of Health Services, Center for Health Statistics.). Entry for Yvonne Frances Seymour. Cit. Date: 11 January 1932. Assessment: Primary evidence.
Text From Source: Name - Yvonne Frances Seymour
Birth Date - 11 Jan 1932
Gender - Female
Mother's Maiden Name - Provost
Birth County - Alameda
Ancestry, Waterfront Building, Hammersmith Embankment, Chancellors Road, London, W6 9RU. Tel: +44 208 846 3620. Email: support@ancestry.co.uk. Web: http://www.ancestry.com.
7Ancestry.com, "1920 United States Federal Census [database on-line]" (Provo, UT, USA: Ancestry.com Operations Inc, 2010. Images reproduced by FamilySearch.
Original data: Fourteenth Census of the United States, 1920. (NARA microfilm publication T625, 2076 rolls). Records of the Bureau of the Census, Record Group 29. National Archives, Washington, D.C. For details on the contents of the film numbers, visit the following NARA web page: NARA. Note: Enumeration Districts 819-839 are on roll 323 (Chicago City).
Roll T625_106; Page: 1B; Enumeration District: 148; Image: 130). Cit. Date: 1 January 1920.
Ancestry, Waterfront Building, Hammersmith Embankment, Chancellors Road, London, W6 9RU. Tel: +44 208 846 3620. Email: support@ancestry.co.uk. Web: http://www.ancestry.com.
8Family Search, "FamilySearch (https://familysearch.org/pal:/MM9.1.1/V9RG-BY8 : accessed 25 January 2015), Sara Seymour, May 1976; citing U.S. Social Security Administration, Death Master File, database (Alexandria, Virginia: National Technical Information Service, ongoing)". Cit. Date: 18 May 1976.
Family Search.
9Ancestry.com, "1930 United States Federal Census [database on-line]" (Provo, UT, USA: Ancestry.com Operations Inc, 2002.
Original data: United States of America, Bureau of the Census. Fifteenth Census of the United States, 1930. Washington, D.C.: National Archives and Records Administration, 1930. T626, 2,667 rolls.
Roll 103; Page: 5B; Enumeration District: 70; Image: 514.0). Cit. Date: 1 April 1930.
Ancestry, Waterfront Building, Hammersmith Embankment, Chancellors Road, London, W6 9RU. Tel: +44 208 846 3620. Email: support@ancestry.co.uk. Web: http://www.ancestry.com.
10Ancestry.com, "1940 United States Federal Census [database on-line]" (Provo, UT, USA: Ancestry.com Operations, Inc., 2012.
Original data: United States of America, Bureau of the Census. Sixteenth Census of the United States, 1940. Washington, D.C.: National Archives and Records Administration, 1940. T627, 4,643 rolls.).
Ancestry, Waterfront Building, Hammersmith Embankment, Chancellors Road, London, W6 9RU. Tel: +44 208 846 3620. Email: support@ancestry.co.uk. Web: http://www.ancestry.com.