Clarence Otteni is the son of Anton "Tony" Otteni and Josephine Wingerter.
_________________________________________________
Per the 1910 U.S. Census, Clarence Otteni resided in McKean Township, Erie County, Pennsylvania on Grubbe Road with his parents and siblings. Listed are:
-Anton Otteni, age 41, born Germany
-Josephine Otteni, age 42, born Germany
-Henry Otteni, age 19*, born Pennsylvania
-William Otteni, age 20, born Pennsylvania
-Annie E Otteni, age 16, born Pennsylvania
-Fredeick A Otteni, age 11, born Pennsylvania
-Rosie M Otteni, age 8, born Pennsylvania
-Terasia C Otteni, age 7, born Pennsylvania
-Clarnce M Otteni, age 6, born Pennsylvania
-George E Otteni, age 4, born Pennsylvania
-Charles E Otteni, age 3, born Pennsylvania
-Antone T Otteni, age 2, born Pennsylvania
-Katherine J Otteni, age 1, born Pennsylvania
* NOTE: The age for Henry appears to be written over and could have been changed to "20" instead of "19"

In 1910, Anton and Josephine Otteni were listed as married 12 years with 8 children born and 7 children living.
_________________________________________________
U.S. World War II Army Enlistment Records, 1938-1946
Name: Clarence M Otteni
Birth Year: 1903
Nativity State: Pennsylvania
Residence: Erie County, Pennsylvania
Enlistment Date: 8 Jul 1942
Enlistment Place: Erie, Pennsylvania
Grade: Private
Education: Grammar school
Civil Occupation: Carpenters
Marital Status: Single
Height: 70
Weight: 143
_________________________________________________
OBITUARY
Erie Times-News, Erie, PA, April 13, 1999

Served in U.S. Army during World War II
Clarence M. Otteni, 95, 323 E. 10th St., died Monday, April 12, 1999, at Veterans Affairs Medical Center.
He was born in McKean, Nov. 18, 1903, son of the late Anton and Josephine Wingerter Otteni.

He served in the U.S. Army during World War II. He was a farmer and also worked as a carpenter with his brother. He was a caretaker at The Kahkwa Club until age 85. He was a member of St. Mary Catholic Church.

He was the last of 12 brothers and sisters. He was preceded in death by Anna Keyes, Sr. Patrice Otteni, SSJ, Theresa and Rose Otteni, Anton Otteni Jr. and William, Fred, Henry, Charles, Frank and George Otteni. He is survived by several nieces and nephews.

Friends may call at the Francis V. Kloecker Funeral Home, 2502 Sassafras St., Wednesday from 2 to 5 and 7 to 9 p.m. A service will be held there Thursday at 10:15 a.m., followed by Mass at St. Mary Catholic Church, 315 E. Ninth St., at 11 a.m. Burial will be at St. Francis Xavier Cemetery in McKean.