Helligkorsgade, Kølding, DK (built 1589; photo from WikimediaCommons by User:Mahlum, 2006)
Danish Demes
a Regional DNA Project for Danish Americans and Danes around the World
Borches gård, Kolding, DK (built 1595; photo from WikimediaCommons by User:Mahlum, 2006)
Peter Jensen MATTHIESEN
Alvilde E. CHRISTENSEN
Husband:  Peter Jensen MATTHIESEN
Birth:  7 Jun 1876, Weisby, Schleswig-Holstein, DEU / Visby, Visby Sogn, TH&L Herred, Tønder Amt, DK
Death apparently:  1920-30, in CA
Transhumance:  1890/92/93, to America
Naturalization:  1899
Occupation:  riveter (naval shipyard)
Father:  Carsten Andersen MATHIESEN, Sr.
Mother:  Marie Magdalene FRIEDRICHSEN
Married:  1898/9
Wife:  Alvilde / Alvilda E. CHRISTENSEN
Birth:  8 Jun 1882, NO
Death:  18 Jun 1977, Alameda Co., CA
Last Residence:  San Leandro, Alameda Co., CA
Transhumance:  1889, to America
Naturalization:  1900
Other Spouse:  m2. Capt. Emil SORENSEN
Parents:  born in NO

Alvilde is a misspelilng of Alvilda, the Danish form of the Norwegian/Swedish name, Alfhild, from Norse mythology.

Children — born in CA, presumably in Vallejo, Solano Co., CA:
1.  Blanche E. Marie MATTHIESEN, b. 1900/1
2.  (Child) MATTHIESEN, b. 1900-1910; died young
Keywords for search engines:  genealogy;     FRG, Germany, Deutschland; Denmark, Danmark; TH&L = Tønder, Højer og Lø; Norway, Norge, Noreg; USA, United States, California

Sources:

1.  Mathiesen Pedigree by Søren H. Schmidt, Lokalhistorisk Arkiv, Bredebro, DK.

2.  1900 Census Every-Name-Index/Images (online at Ancestry.com, Image #7 of 14):  633 Porter [St/Ave], Vallejo (Ward 3), Solano Co., CA, Roll T623_113, p. 353A, SN 4, SD 3, ED 154, enumerated 3 Jun 1900, official enumeration date 1 Jun 1900 (extracted by Diana Gale Matthiesen):
1900:  for an explanation of the column headings, please see What the Numbers in the Federal Census Mean (missing columns contained no data).
    1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 22 23 24 25 27
* 633 69 72 Mathieson Peter Head W M Jun 1876 23 M 1     Ger Ger Ger 1890 10 Pa Laborer 0 Y Y Y R H
      _________ Alvilide Wife W F Jun 1882 17 M 1 0 0 NO NO NO 1889 11   Keeping House   Y Y Y    
*Porter

3.  1910 Census Index/Images (online at Ancestry.com, Image #12 of 35):  223 Helen Street, Oakland City (Ward 2), Oakland Twp., Alameda Co., CA, Roll T624_70 (Part 1), p. 6B, SN 6B, SD 3, ED 87, enumerated 20 Apr 1910, official enumeration date 15 Apr 1910 (extracted by Diana Gale Matthiesen):
1910:  for an explanation of the column headings, please see What the Numbers in the Federal Census Mean (missing columns contained no data).
    1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 26 28
* 223 225 124 Mathesen Alvilde [unreadable] F W 25 M1 10 2 1 Calif Nor-Nor Nor-Nor     Eng none         Y Y    
      ________ Peter [unreadable] F W 34 M1 10     Ger-Ger Ger-Ger Ger-Ger 1892 Na Eng Riveter Iron Works W N 0 Y Y R H
*Helen Street
There is a penciled line apparently indicating Alvilde's and Peter's positions should be reversed; then scribbling to undo the error across several columns.  More importantly, it shows Alvilde as having a surviving child.  So, where is this child?  It appears that, in his confusion, the enumerator failed to include their daughter, Blanche.

4a.  1920 Census Index/Images (online at Ancestry.com; Image #26 of 59):  1925 Marin St., [Vallejo City,] Vallejo Twp., Solano Co., CA, p. 49B, SN 13B, SD 3, ED 207, enumerated 15 Jan 1920, official enumeration date 1 Jan 1920 (extracted by Diana Gale Matthiesen):
1920:  for an explanation of the column headings, please see What the Numbers in the Federal Census Mean (missing columns contained no data).
1 2 3 4 5 6 7 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28
M S
a t
r r
i e
n e
t
1925 224 281 Matthiesen Carsten Head R M W 38 M 1903 na 1908   Y Y Ger Dan Ger Dan Ger Dan Y Riviter Navy Yard W
      __________ Maria Wife     W 35 M 1905 na 1908   Y Y Ger Dan Ger Dan Ger Dan Y none    
      __________ Charles A? Son     W 9 S       Y     CA   Ger Dan Ger Dan   none    
      __________ Peter Bro     W 44 D 1893 na 1899   Y Y Ger Dan Ger Dan Ger Dan Y Riviter Navy Yard W

4b.  1920 Census Every-Name-Index/Images (online at Ancestry.com, Image #6 of 43):  1115 Maddison St., Oakland City (Pct. 152), Brooklyn Twp., Alameda Co., CA, Roll T625_89, p. 235B, SN 3B, SD 5, ED 97, enumerated 3 Jan 1920, official enumeration date 1 Jan 1920 (extracted by Diana Gale Matthiesen):
1920:  for an explanation of the column headings, please see What the Numbers in the Federal Census Mean (missing columns contained no data).
1 2 3 4 5 6 7 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28
* 1115 50 121 Sorenson Emil Head R M W 38 M 1901 Na 1908   Y Y DK Dan DK Dan DK Dan Y Mariner Steamship W
      ________ Alvilda E Wife   F W 35 M 1889 Na 1900   Y Y NO Nor NO Nor NO Nor Y None    
      Maddison Blanche E M Step-Dau   F W 19 S       N Y Y CA   DK Dan NO Nor Y Stenographer Auto Access Co W
*Maddison St

5.  1930 Census Index/Images (online at Ancestry.com):  Peter not found.  Alvilde has remarried.

6.  CADI:  California Death Index, 1940-1997 (online at RootsWeb.com and Ancestry.com):
Last
Name
First
Name
Middle Birth Date Sex Birth
Place
Death Place
(County)
Death Date SSN Age Post-em
SORENSEN Alvilde E 06/08/1883 F Rest (Other) Alameda (01) 06/18/1977 565-09-2159 94 Yes
The SSN given for Alvilde is that of her second husband, Emil SORENSEN.

7.  SSDI:  Social Security Death Index (online at RootsWeb.com):
Name Birth Death Last Residence SSN Issued Post-em
Alvilde SORENSEN 08 Jun 1881 Jun 1977 94577 (San Leandro, Alameda, CA) 561-78-3880 CA Yes

8.  World War I Selective Service System Draft Registration Cards, 1917-18.  Microfilm Series M1509 (4277 rolls), National Archives and Records Administration, Washington, DC (card images and index online at Ancestry.com):
Roll | Serial No. | Order No: 1531211 | 2128 | H1300
Name: Peter Jensen Matthiesen
Permanent Home Address: 1984 Franklin Oakland Ala. Cal.
Age in Years | Date of Birth: 42 | June 7th 1876
Race: White
U.S. Citizen: Native born Germany, Naturalized
Present Occupation: Boss Boat Builder
Employer's Name: Bethleham Iron Works
Place of Employment: Webster Alameda Ala. Cal.
Nearest Relative: Name: Daughter, Blanch Marie Matthiesen
Nearest Relative: Address: 1115 Madison Oakland Ala. Cal.
Signature: Peter Jensen Matthiesen
Height (tall, medium, short): Medium
Build (slender, medium, stout): Strout
Color of Eyes | Color of Hair: Blue Grey | Light
Physically Disabled: No
Date of Registration: Sept. 12th 1918
Draft Board: Oakland, Calif.

Danish Demes
Home Page
Project
Administrator
Y-DNA
Results
mtDNA
Results
Interactive
Lineage Database
Every-Name-Index to
Static Family Group Sheets
Browse
Static Family Group Sheets
Census
Hub
DNA
Hub

Memorial stone for King Erik I (c1060-1103), a.k.a., 'Erik the Good' or Erik Ejegod; Borgvold, Viborg Amt, DK (photo from WikimediaCommons by User:Calvin, 2007). Viking burial ground (700-1150 CE), Lindholm Høje, Aalborg Amt, DK (photo from WikimediaCommons by User:Bunnyfrosch, 2007).

¤