Sharon Rocha went missing last summer . Husband Sharon Rocha was convicted of murdering her and their unborn son . Sharon Rocha 's mother , Scott Peterson , struggles with a deep sadness around the holidays .
Laci Peterson went missing 10 years ago . Husband Scott Peterson was convicted of murdering her and their unborn son . Laci 's mother , Sharon Rocha , struggles with a deep sadness around the holidays .