This phenomenological study examined six mixed families living in Tallinn who are composed by French-/Italian-/Spanish-Estonian native speakers, who have at least one child who is being raised simultaneously with the combination of French-/Italian-/Spanish-Estonian and who all appeared to follow the one parent one language strategy as family language policy. The semi-structured interviews were conducted with parents. The theoretical aspect features family language policies and strategies, identity and its types, globalisation forces, bilingualism, and multiculturalism. The research aimed at highlighting the reasons behind parents’ ideological decision, more specifically, on how these bilingual families manage and adapt their language policies. The study shows how families control their chosen strategies. Research revealed in which languages children prefer to speak if they have been raised in multilingual environment. The results demonstrated that parents prefer to use a one parent–one language approach and they are led by their intuition and desire to speak in their own mother tongue with their children. It was found that bilingual reading to children during their first years contributes to their ability to speak in both parents’ mother tongues. Data showed that bilingual children living in Tallinn prefer to speak Estonian while having competency in both languages. This study revealed that parents were content about their children being bilingual.