As of 2017, the actor Mathison has a net worth of million.
His main sources of income are movies, TV series, commercials, and endorsement.
He then gives her a necklace with a "T" on it as his promise to her.
Till the date, there are no any rumors on their relationship issues and conflicts.
During a ladies night out, Lois Griffin, Donna Tubbs, and Bonnie Swanson all make prank phone calls to their husbands.
When Lois pranks Peter by pretending to be a long-lost daughter, he panics and hangs up, causing her to wonder about his strange behavior.
The next day, she follows him to a sperm bank where she finds out that prior to their wedding, Peter sold sperm to raise money for her wedding ring and had panicked at her call, and wanted to assure himself that his identity was still to remain secret from any offspring.
Lois is touched by his gesture, and talks him into allowing contact with any potential children he may have.