The music icon is the youngest of five children - and has eight children himself. He was on hand to help his sister Mary celebrate her 95th birthday during the festive season.
Sir Rod Stewart celebrates sister s 95th birthday after she joined him on stage dailyrecord.co.uk - get the latest breaking news, showbiz & celebrity photos, sport news & rumours, viral videos and top stories from dailyrecord.co.uk Daily Mail and Mail on Sunday newspapers.