By A Mystery Man Writer
Penny Lancaster took to Instagram on Saturday as she marked her son Aiden's 13th birthday, and she shared a rare photo of her teenage son
We look at the relationship between Rod Stewart and Penny Lancaster over the years.
Penny lancaster stewart and aiden stewart hi-res stock photography and images - Alamy
Rod Stewart's children: Everything to know about Rod Stewart's eight children I Explainer - 9Celebrity
Rod Stewart leaves fans in disbelief as they spot distracting feature in rare snap with sons: 'Spitting image!
Penny Lancaster melts hearts with gorgeous photo of Rod Stewart's lookalike sons
The 32 Weirdest and Wackiest Grammys Outfits Ever
Emma Bunton shares ultra-rare photo of teenage son Beau as he marks special moment
Sir Rod Stewart and Jools Holland top UK music charts with new album Swing Fever
Rod Stewart 'can't sleep' while wife Penny Lancaster patrols the streets as a cop - Mirror Online
Rod Stewart's son rushed to hospital after collapsing during soccer match
Penny Lancaster surprises in fitted knitted flares and rocker boots
Newly-Anointed Creative Director Chemena Kamali Brings Chloé Down to Earth