Owen Wilson is father to a second son as his personal trainer Caroline Lindqvist has given birth, according to E! News.
The pair are long-term friends and made a decision to have a baby together even though they aren't in a relationship.
Their happy news was announced in October.
Swedish-born Caroline, who briefly dated Owen several years ago said at the time of the announcement: 'Owen and I decided to have a child even though we're not in a relationship. And we're not planning on starting a relationship, either.'
'We are two close friends having a baby together. We are really looking forward to it and can't wait to welcome our child at the end of January.'
44-year-old Wilson is already a dad to three-year-old Ford, with his ex-girlfriend Jade Duell.
