Son: Neo Hong Kow
Neo Hong Kow as mention earlier is attached to the Negeri Sembilan Medical Department. He is also a well known badminton player there. Neo Hong Kow, in an article was engaged to Miss Chuah Hock Eng.
Son: Neo Hong Huay / George Neo Hong Way
In another article that was an engagement notice of George Neo Hong Way (4th son of Mrs. Neo Siew Hin and the late Neo Siew Hin) to Miss Chew Geok Oon, (second daughter of Mr and Mrs Chew Soo Seng of Kuala Lumpur).
ReferencesThe Week in Negri Sembilan. (1937, April 4). The Straits Times, page 18
Neo Siew Hin. (1940, August 18). The Straits Times, page 5
Advertisement. (1941, October 10). Malayan Tribune, page 11