Summary
Registrant Mark Sullivan is an adoptee looking for any of his birth family. The adoptee was born in California in 1963 on May 18th. He was born Michael Louis McGuire in Los Angeles in Los Angeles County. Catholic Social Services handled the adoption. His adoptive name became Mark Kevin Sullivan.Online Genealogy and Family Research Resources
SULLIVAN results at Ancestry.com - more than 1.5 billion recordsCalifornia Adoption Record: # 25043
Adoptee looking for Any Birth Family
Mark Sullivan
Adoptee's Info
Birth Name: Michael Louis McGuire
Adoptive Name: Mark Kevin Sullivan
Date of Birth: May 18, 1963 at 4:00am (now 62 years old)
Gender: Male
Birth Location: Los Angeles city, Los Angeles 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: St Anne's Maternity Home
Birth Certificate:
Adoption Agency: Catholic Social Services
Registered: December 11, 2013
Adoptee looking for Any Birth Family
Mark Sullivan
Adoptee's Info
Birth Name: Michael Louis McGuire
Adoptive Name: Mark Kevin Sullivan
Date of Birth: May 18, 1963 at 4:00am (now 62 years old)
Gender: Male
Birth Location: Los Angeles city, Los Angeles 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: St Anne's Maternity Home
Birth Certificate:
Adoption Agency: Catholic Social Services
Registered: December 11, 2013
Recent adoption records added to the online California biological family reunion registry
- Biological Sister looking for Male adoptee born on 1963 in Napa County in California
Adoption record added Wednesday at 12:14pm - 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