Oh Twa Koh

Adopted sons
Oh Twa Koh should be the sister of Oh Thian Kew
Adopted sons
Oh Wee Poh
Oh Wee Seng
Oh Wee Poh
Adopted daughter
Mrs Tan ChoonTiam
Miss Oh Twa Koh alias Mak Ang Chew
Domestic Occurrence DEATH.
Malaya Tribune, 29 December 1939, Page 13