Fr. Deniskingsley was born in Nigeria in 1974. He became a member of the Vocationist Fathers and Brothers in 2001 after his canonical vows. He completed his Philosophical studies in 2005 and Theological studies in 2008. He was ordained a priest in 2008 and worked for six years in both the Vocationist Fathers’ formation houses in Nigeria (2008-2010) and the Catholic Archdiocese of Lagos, Nigeria as a parochial vicar (2010-2014). He came to the United States in 2014 and had worked in the Roman Catholic Diocese of Burlington, Vermont, since then. He has served as parochial vicar in Our Lady of Seven Dolors Parish Fair Haven, Vermont (2014-2017), and Mater Dei Parish Newport, Vermont (2017-2020).