An Unusual Upbringing leads this woman to discover something incredible about her birth family 45 years later

Shocking

The results were shocking. O’ Brien and Meagan’s DNA was a 50 percent match. This was too much for O’ Brien to take in. They were half sisters. O’ Brien had no memories of having a younger sibling and this news came as a sweet shock to her. She was yet to know Meagan’s response to this.