Unidentified White / Caucasian Male
Age 20-30
from Ontario, California

Missing persons whose details are consistent with these remains, ranked by how closely they compare. Fields that are unknown in either case are left out of the score.

Values read: this case vs the missing person.

82%Moderate

Rosendo Alba Mena

MP24142 • Missing since Aug 11, 1996 from Fontana, California

View case

Sex ✓Male

Age 100%Est. 20–30 vs 26

Race 100%White

Location 100%9 mi away, same county

TimingFound 7 days after last seen

Hair 100%Brown vs Brown

Eyes 100%Brown vs Brown

80%Moderate

Jesus Flores

MP17469 • Missing since Jan 1, 1993 from Chino, California

View case

Sex ✓Male

Age 100%Est. 20–30 vs 21–22 when missing

Race 100%White

Location 100%6 mi away, same county

TimingFound 4 years after last seen

Hair 100%Brown vs Brown

Eyes 100%Brown vs Brown

80%Moderate

Steven Gonzales

MP4458 • Missing since Jun 15, 1996 from San Dimas, California

View case

Sex ✓Male

Age 100%Est. 20–30 vs 24

Race 100%White

Location 99%14 mi away, same state

TimingFound 2 months after last seen

Hair 50%Brown vs Red

Eyes 100%Brown vs Brown

80%Moderate

Gregory Tackett

MP4422 • Missing since Mar 1, 1996 from Laguna Beach, California

View case

Sex ✓Male

Age 100%Est. 20–30 vs 22

Race 100%White

Location 93%35 mi away, same state

TimingFound 6 months after last seen

Hair 100%Brown vs Brown

Eyes 100%Brown vs Brown

80%Moderate

Robert Byrne

MP162294 • Missing since Aug 1, 1995 from Bloomington, California

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Sex ✓Male

Age 100%Est. 20–30 vs 28 when missing

Race 100%White

Location 100%11 mi away, same county

TimingFound 13 months after last seen

Hair 100%Brown vs Brown

Eyes 60%Brown vs Hazel

79%Possible

Rene Yanez

MP15069 • Missing since Feb 10, 1993 from San Gabriel, California

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Sex ✓Male

Age 100%Est. 20–30 vs 21 when missing

Race 100%White

Location 95%30 mi away, same state

TimingFound 4 years after last seen

Hair 100%Brown vs Brown

Eyes 100%Brown vs Brown

79%Possible

Roger Schwerman

MP769 • Missing since Dec 6, 1993 from Los Angeles, California

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Sex ✓Male

Age 100%Est. 20–30 vs 19 when missing

Race 100%White

Location 93%38 mi away, same state

TimingFound 3 years after last seen

Hair 100%Brown vs Brown

Eyes 100%Brown vs Brown

78%Possible

Shawn Hale

MP7546 • Missing since Nov 4, 1994 from Apple Valley, California

View case

Sex ✓Male

Age 100%Est. 20–30 vs 21 when missing

Race 100%White

Location 92%39 mi away, same county

TimingFound 21 months after last seen

Hair 100%Brown vs Brown

Eyes 60%Brown vs Hazel

78%Possible

Jeffery Chisholm

MP1161 • Missing since Aug 19, 1994 from Pomona, California

View case

Sex ✓Male

Age 100%Est. 20–30 vs 19 when missing

Race 100%White

Location 100%10 mi away, same state

TimingFound 24 months after last seen

Hair 100%Brown vs Brown

Eyes 0%Brown vs Blue

77%Possible

Keith Sparrow

MP19123 • Missing since Aug 26, 1991 from Victorville, California

View case

Sex ✓Male

Age 100%Est. 20–30 vs 18 when missing

Race 100%White

Location 93%36 mi away, same county

TimingFound 5 years after last seen

Hair 60%Brown vs Black

Eyes 100%Brown vs Brown

These comparisons are generated automatically from public NamUs case data and are not confirmed identifications. Only DNA, dental or fingerprint comparison by investigators can confirm an identity. If you believe two cases are connected, contact the agency handling this case.