NOTE: first name has been found listed as Elmer, and as Arvid in the following records.

Oregon, U.S., State Deaths, 1864-1971. Excerpts.
Name: Elmer A. Ahl.
Age: 88.
Birth Date: 18 Oct. 1877. [10-18-77]
Birth Place: Sweden.
Death Date: 19 Mar. 1966.
Death Place: Portland, Multnomah County, Oregon.
Occupation: Farmer.
Father: Paul August Ahl.
Mother: Clara Sophia Ahl.
Spouse: Eugenia M. Ahl.
Informant: Ted Ahl, Son.
Funeral Director: Ross Hollywood Chapel, Portland, Oregon.
Crematory or Cemetery: Lincoln Memorial, Portland, Oregon.
Certificate Number: 004742.

U.S., Social Security Death Index, 1935-2014. Excerpts.
Name: Arvid E. Ahl.
Birth Date: 18 Oct. 1877.
Issue year: 1965.
Issue State: Oregon.
Death Date: 15 Mar. 1966.

Sweden, Indexed Birth Records, 1859-1947.
Name: Arvid Hjalmar.
Gender: Man (Male).
Birth Date: 18 okt 1877 (18 Oct. 1877).
Birth Place: Skeda, Östergötland, Sverige (Sweden).
Father: Per August Ahl.
Mother: Clara Sofia Petersdotter.
Volume: 580.

U.S., World War I Draft Registration
Cards, 1917-1918. Excerpts.
Name: Arvid Elmer Ahl.
Race: White.
Age: 41.
Birth Date: 18 Oct. 1877.
Residence Date: 1917-1918.
Street Address: R F D # 2.
Residence Place: Guthrie County, Iowa.
Alien: Declarant.
What nation are you a citizen: Sweden.
Occupation: Farming. Employed by Self.
Nearest Relative: Mrs. Jennie Ahl, RFD 2, Casey, Gutthrie, Iowa.
Signature: Arvid Elmer Ahl.

U.S., World War II Draft Registration Cards, 1942. Excerpts.
Name: Elemer A. Ahl.
Gender: Male.
Registration Age: 64.
Birth Date: Oct. 1877.
Birth Place: Sweden.
Residence Place: Stuart, Iowa.
Registration Date: abt 1941.
Military Draft Date: 1942.
Name and address of person who will always know your address: Jenny Ahl.

Sweden, Selected Indexed Household Clerical Surveys, 1880-1893.
Per August Ahl, 35, Head.
Klara Sofia Petersdotter, 39, Hustru (Wife).
Ture August, 11, Son.
Arvid Hjalmar, 10, Son.
Ernst Oscar, 8, Son.
Tekla Signe, 6, Dotter (Daughter).
Elin Agnes, 4, Dotter (Daughter).
Sofia Wilhelmina, 2, Dotter (Daughter).
Erik Konrad, Son.
Alma Helena, Dotter (Daughter).

1920 US Federal Census, Thompson, Guthrie County, Iowa.
E. A. Ahl, Head, M, W, 42, Married, Sweden, Sweden, Sweden, Farmer, General Farm, Alien, Immig: 1901.
Jennie M. Ahl, Wife, F, W, 39, Married, Sweden, Sweden, Sweden, Alien, Immig. 1901.
A. A. Ahl, Son, M, W, 15, Single, Illinois, Sweden, Sweden.
Margaret C. Ahl, Daughter, F, W, 13, Single, Illinois, Sweden, Sweden.
Bernard E. Ahl, Son, M, W, 10, Single, Illinois, Sweden, Sweden.
Teddy Ahl, Son, M, W, 9, Single, Iowa, Sweden, Sweden.
Fritz L. Ahl, Son, M, W, 6, Single, Iowa, Sweden, Sweden.
Irene E. Ahl, Daughter, F, W, 2, Single, Iowa, Sweden, Sweden.

1930 US Federal Census, Prussia, Adair County, Iowa.
Elmer Ahl, Head, M, W, 52, Married, age at 1st marriage 24, Sweden, Sweden, Sweden, Farmer, General Farm, Alien.
Jennie M Ahl, Wife, F, W, 50, Married, age at 1st marriage 22, Sweden, Sweden, Sweden, Alien
Bernard Ahl, Son, M, W, 21, Single, Illinois, Sweden, Sweden, Laborer, Farm.
Teddy Ahl, Son, M, W, 19, Single, Iowa, Sweden, Sweden, Laborer, Farm.
Leonard Ahl, Son, M, W, 17, Single, Iowa, Sweden, Sweden.
Irene Ahl, Daughter, F, W, 13, Single, Iowa, Sweden, Sweden.
Harry Ahl, Son, M, W, 8, Single, Iowa, Sweden, Sweden.
Carrie L Ahl, Daughter, F, W, 5, Single, Iowa, Sweden, Sweden.

1950 US Federal Census, Harrison, Adair County, Iowa
Elmer Ahl, Head, M, W, 72, Married, Sweden, Farmer, Farm.
Jennie Ahl, Wife, F, W, 70, Married, Sweden, Sweden, Sweden, Keeping House.
Carrie Fitzgerald, Daughter, F, W, 25, Separated, Iowa, Keeping House.
Kevin Fitzgerald, Grandson, M, W, 1, Single, Iowa.
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U.S., Index to Alien Case Files, 1944-2003.
Name: Arvid Ahl [Elmer Arvid Ahl].
Gender: Male.
Birth Date: 18 Oct. 1877.
Birth Place: Sweden.
Arrival Date: 11 May 1901.
Arrival Place: New York, New York.
Father: Peter.
Mother: Clara.
Registration Number: 005185002.