- THE UKRAINIAN GREEK CATHOLIC CHURCH IN GREAT BRITAIN Places of Worship : LONDON The Ukrainian Cathedral of The Holy Family In Exile Duke Street, ( Off Oxford Street ) Mayfair, London. W1. Opened for worship on 29 June 1968 Rev. Stephen Oracz, STD, Administrator Sisters Servants of Mary Immaculate 22 Binney St., London W1Y 1YN Tel 0171 629 1534 Divine Liturgy celebrated on Sundays at 10.30am ...www.christusrex.org/www1/CDHN/ugparish.html