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Sara Foster Defends Dad David Foster & Katharine McPhee's Age Gap
30 Jun
Summary
- Sara Foster defends her father David Foster and Katharine McPhee's age difference.
- Foster emphasizes Katharine is an adult woman making her own choices.
- Sara describes McPhee as an amazing addition to their unconventional family.

Sara Foster is speaking out in defense of her father, David Foster, and his wife, Katharine McPhee, addressing their 35-year age difference. In an interview on June 30, 2026, Foster stated that people have opinions but that her father and McPhee have been together for 12 years and are genuinely happy.
She emphasized that McPhee, who is 42 and shares a 5-year-old son, Rennie, with David Foster, is a mature woman capable of making her own choices. Foster clarified that McPhee is not a child bride, as she is in her 40s.
Despite the unconventional nature of their blended family, Sara Foster expressed a positive relationship with McPhee. The 90210 alum described McPhee as "really amazing," acknowledging the challenges of joining their family but praising McPhee's ability to navigate it successfully.