Rod has had his son Aiden baptised in the Scottish capital,
The service was performed by Rev Ian Gilmour, the minister who carried out his wedding to Penny and baptised their first son.
The service was held in Edinburgh city centre and was kept secret until the last minute.
In a service on Sunday Rev Ian Gilmour baptised Aiden at St Andrews’ and St George’s West on George Street,
Rod and his son Alastair both wore Royal Stewart tartan trews for the service, while Penny wore a tartan throw and an orange shrug.
Rod’s football legend mate Gordon Strachan also attended the ceremony.
After the service, the party went to the Balmoral Hotel for a meal.
Rev Gilmour added: “It was very nice. Rod and the godfather, Oliver Lancaster, said some words and everybody had a glass of wine.”
