Gathering in Port Dickson

I don't know this occasion but it seems that the doctors gathered at this wooden quarters at Port Dickson where Dr Che Lah lived with his family. His daughter can be seen carrying a child up on the verandah. According to his daughters Esther and Daisy, the house at Port Dickson and Maxwell Road in KL look similar, with verandah all around the wooden government quarters.

House in Port Dickson. Dr Che Lah is standing 6th from right.
His wife Matron Mariah is seated 3rd from right.