1960 – Woon Khai Boon and Woon Yew Thong
1960 – Woon Khai Boon and Woon Yew Thong at Jurong Crescent Road‘s home
1960 – Woon Khai Boon and Woon Yew Thong in 1960 at Katong (Woon Poh Lin‘s home)
1960 – Woon Khai Boon and Woon Yew Thong at Botanical Garden