Married since 2011, the pair are parents to three children — Mia, 12, Lena, 7, and Lucas, 5. Mike has said that marrying into the royal family was straightforward for him, while Zara has acknowledged that the royal family faces struggles like any other household. Last year the same event also fell on her birthday and Mike paid tribute then as well.
Their calm, charitable approach to a milestone birthday drew warm reactions online and highlighted the couple's continued support for causes they care about.