Kathleen Yeo

Kathleen's father is Sian Twee "Tikus" Yeo and her mother is Voon Sian Sung.  Her paternal grandparents were Keng Chuan Yeo and Watt Neo "Dopey" Chia. She had a half-brother and two half-sisters, named Chiang Lock, Suat Chwee and Suat Leng.

‌Kathleen and Hume are married.  They have a son and four daughters, named Chevalier, Sylvia, Winifred, Diana and Jeanette.