Commentator Penny Junor told the Sun attending the baptism of her great grandsons would have been very important.
In 2018, Zara bravely revealed she had suffered two miscarriages before having her second child.
Happy Birthday to Zara Tindall! In another she's seen hugging Zara, the picture of sisterly love despite the 17-year age gap.
During a portrait shoot for the Queen's 90th birthday, Mia, then two, had the privilege of holding her great-grandmother's classic black handbag.