Rosangela is trained as a Technical Engineer, with further Education (DipTh, DipMiss, Cultural Analysis, Linguistic Socio Cultural, Linguistics Analysis with New Tribes Mission (Brazil) and Missiology & Linguistics with Wycliff (Brazil). She worked with Asheninka and Marubo tribe in the Amazon with New Tribes Mission (1999-2003). Joined WEC in Brazil 2005. Rosangela is married to Donald. They have been working as staff support base: London – Bulstrode WEC HQ 5 years, Tasmania – WEC Worldview College – 2 years and in 2018 they have joined Cornerstone where they are responsible for the kitchen and do mentoring.