Summary
Registrant Joanna Pickering is an adoptive sister looking for birth father. The adoptee was born in California in 1946 on March 28th. He was born John Michael Mattausch in San Diego in San Diego County. His adoptive name became Theron Paul Pickering.Online Genealogy and Family Research Resources
PICKERING results at Ancestry.com - more than 1.5 billion recordsCalifornia Adoption Record: # 88863
Adoptive Sister looking for Birth Father
Joanna Pickering
Adoptee's Info
Birth Name: John Michael Mattausch
Adoptive Name: Theron Paul Pickering
Date of Birth: Mar 28, 1946 (now 79 years old)
Gender: Male
Birth Location: San Diego city, San Diego county, California USA
Birthmother's Info
Name: Unknown
Born: Unknown
Age at Adoptee's Birth: Unknown
Religion: Unknown
Birthfather's Info
Name: Unknown
Born: Unknown
Age at Adoptee's Birth: Unknown
Religion: Unknown
Born at Hospital:
Birth Certificate:
Adoption Agency:
Registered: November 13, 2018
Adoptive Sister looking for Birth Father
Joanna Pickering
Adoptee's Info
Birth Name: John Michael Mattausch
Adoptive Name: Theron Paul Pickering
Date of Birth: Mar 28, 1946 (now 79 years old)
Gender: Male
Birth Location: San Diego city, San Diego county, California USA
Birthmother's Info
Name: Unknown
Born: Unknown
Age at Adoptee's Birth: Unknown
Religion: Unknown
Birthfather's Info
Name: Unknown
Born: Unknown
Age at Adoptee's Birth: Unknown
Religion: Unknown
Born at Hospital:
Birth Certificate:
Adoption Agency:
Registered: November 13, 2018
Recent adoption records added to the online California biological family reunion registry
- Female adoptee born on Oct 22, 1970 in Camarillo, California
Adoption record added Sunday, Dec 14, 2025 at 4:34pm - Biological Sister looking for Female adoptee born on Oct 25, 1954 in California
Adoption record added Sunday, Dec 7, 2025 at 11:08am - Female adoptee born on Apr 17, 1967 in San Diego, California
Adoption record added Saturday, Dec 6, 2025 at 8:26pm - Other Birth Family looking for Any Birth Family of Female adoptee born on Dec 31, 1966 in Sacramento, California
Adoption record added Monday, Nov 17, 2025 at 6:20am - Birth Father looking for Male adoptee born on Aug 17, 2005 in Redwood City, California
Adoption record added Monday, Nov 10, 2025 at 9:17am - Other Birth Family looking for Female adoptee born on Feb 3, 1957 in San Francisco, California
Adoption record added Wednesday, Oct 1, 2025 at 4:20pm - Other Birth Family looking for Birth Sibling of Female adoptee born on May 19, 1956 in San Francisco, California
Adoption record added Wednesday, Oct 1, 2025 at 4:06pm