Grace moved from Nigeria to Belgium in June 1981 as a medical nurse. She has been a member at Holy Trinity since 1986 and is a Licensed Lay Minister here. She worked with the European Research Associates from 1989 to 2005 as a documentalist before beginning her ministry as a prison chaplain in 2009. She is married to Williams and has five sons as well as grandchildren.

She greatly enjoys her work in the prison and spends most of her time with people in need of moral and spiritual support. Grace is also a member of the flower team, and will often be found arranging flowers, singing, or taking long walks.