Summary
Registrant Christianni Havrilla is an adoptee looking for her biological birth sibling. The adoptee was born in California in 1983 on February 4th. He was born John Patric Mariz in San Mateo County to 20 year old birthmother Kimberly Grundy (maiden name Vidnic).Online Genealogy and Family Research Resources
HAVRILLA results at Ancestry.com - more than 1.5 billion recordsKimberly Grundy records at Ancestry.com
Kimberly Vidnic records at Ancestry.com
Mariz records at Ancestry.com
California Adoption Record: # 94786
Adoptee looking for Birth Sibling
Christianni Havrilla
Adoptee's Info
Birth Name: John Patric Mariz
Adoptive Name:
Date of Birth: Feb 4, 1983 (now 42 years old)
Gender: Male
Birth Location: Unknown city, San Mateo county, California USA
Birthmother's Info
Name: Kimberly Grundy (Vidnic)
Born: Jun 1963 (now 62 years old)
Age at Adoptee's Birth: 20
Religion: Catholic
Birthfather's Info
Name: Mariz
Born: Unknown
Age at Adoptee's Birth: Unknown
Religion: Unknown
Born at Hospital:
Birth Certificate:
Adoption Agency:
Additional Info
Christianni has half brother born February 4, 1983 in San Francisco possibly at St. Elizabeth's Hospital with birthfather Rick. This brother was adopted out.
Registered: August 1, 2019
Adoptee looking for Birth Sibling
Christianni Havrilla
Adoptee's Info
Birth Name: John Patric Mariz
Adoptive Name:
Date of Birth: Feb 4, 1983 (now 42 years old)
Gender: Male
Birth Location: Unknown city, San Mateo county, California USA
Birthmother's Info
Name: Kimberly Grundy (Vidnic)
Born: Jun 1963 (now 62 years old)
Age at Adoptee's Birth: 20
Religion: Catholic
Birthfather's Info
Name: Mariz
Born: Unknown
Age at Adoptee's Birth: Unknown
Religion: Unknown
Born at Hospital:
Birth Certificate:
Adoption Agency:
Additional Info
Christianni has half brother born February 4, 1983 in San Francisco possibly at St. Elizabeth's Hospital with birthfather Rick. This brother was adopted out.
Registered: August 1, 2019
Recent adoption records added to the online California biological family reunion registry
- Male adoptee born on Dec 31, 1973 in El Centro, California
Adoption record added Today at 4:17am - Biological Sister looking for Male adoptee born on 1963 in Napa, 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