Archie's 4th Birthday Celebrated Amid Royal Coronation and Family Gatherings.

Meghan Markle and Prince Harry's son, Archie, celebrates his fourth birthday in California while his great-grandfather, King Charles III's, coronation festivities are underway in England. Dad Harry has flown across the pond to attend the occasion, while mom Meghan stayed back in America with the birthday boy and the couple's 22-month-old daughter, Lilibet. Archie's birthday celebration will be a small gathering with friends and family in Montecito.