Los Angeles. Katharine soaked up the summer sun wearing a plain white T-shirt and drawstring shorts for an afternoon with her family.
She tied back her long brunette hair into a messy ponytail and sported a pair of circular sunglasses. David, 71, sported a classic white button-down with jeans and a tee, and wore a black baseball cap over his salt-and-pepper colored hair.
Rennie relaxed in his father's arms wearing a onesie and a baby blue bucket hat. Katharine gave birth to her first child in February and released a statement at the time confirming a 'healthy baby boy' was born.
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