Chan Hok-fung and Judy Chan on Monday were elected in the Legco election's Hong Kong Island West constituency.
The DAB's Chan Hok-fung received 30,543 votes, while Judy Chan from the New People's party was not far behind, with 30,033.
The Federation of Trade Union's Aron Kwok, who formerly represented the labour sector in Legco, lost his re-election bid with a third-place finish.
