• Born in Morestel(Grenoble) on 6 April 1839
• Joined the Capuchin Order on 22 August 1862
• Left for the Missions in Ethiopia on 1873
• Nominated Titular Bishop of Morocco on 15 March 1881
• Nominated Coadiutor Vicar Apostolic of Gallas (Ethiopia) on 1882
• Appointed Apostolic Administrator of the Apost. Preficture of Aden on 1886
• Nominated Vicar Apostolic of the Vicariate of Arabia on 1888
• Resigned from the office on 1900
• Died in Aix on 22 August 1903

MGR.Bernardin Clark, OFM Cap. 

• Born in London on 17 November 1856
• Joined the Capuchin Province of Paris on 1874
• Nominated Titular Bishop of Tangitano and Vicar Apostolic of Arabia on 21 March 1902
• Transferred from Aden to Seycelles on 10 June 1910
• Died on 1915

 MGR Filippo Reffaele Presuitti, OFM Cap. 

• Born in Recanati (Italy) on 9 January 1845
• Entered the Novitiagte on 1 August 1861
• Ordained Priest on 8 December 1868
• Left for Aden on 8 September 1869
• Left from Aden to Agra (India) on 28 May 1870
• Nominated Titular Bishop of Anchi and Vicar Apostolic of Arabia on 13 September 1910
• Died in Keren (Erithrea) on 3 August 1914

MGR. Evangelista Lation Vanni, OFM Cap.  

• Born in Usella (Florence) on 28 December 1878
• Entered the Novitiate on 15 March 1894
• Ordained Priest on 21 June 1901
• Left for Agra (India) on 1905
• Nomimated Titular Bishop of Tenedo and Vicar Apostolic of Arabia on 13 April 1916
• Nominated Co-adjutor to the Archbishop of Agra on July 1928
• Appointed Archbishop of Agra on 21 August 1937
• Retired on 1958
• Died in Dehra Dun (India) on 20 May 1962

MGR.Pacifico Tiziana Micheloni, OFM Cap.

• Born in Prato (Florence) on 8 March 1881
• Entered the Novitiate on 11 April 1986
• Ordained Priest on 19 September 1903
• Left for Agra (India) in 18 October 1907
• Nominated Titular Bishop of Lete and Vicar Apostolic of Arabia on 25 April 1933
• Dear in Rome on 6 July 1936

MGR. Giovanni Battista Tirinnazi, OFM Cap.

• Born in Florence on 26 March 1839
• Entered the Novitate on 4 January 1887
• Ordained Priest on 11 October 1891
• Left for Agra (India) on 25 December 1894
• Nominated Titular Bishop of Gaza and Vicar Apostolic of Arabia on 2 July 1937
• Died in Florence on 27 January 1949

MGR.Luigi Irzio Magliacani, OFM Cap. 

• Born in Casteldelpiano (Grosseto) on 16 February
• Entered the Novitate on 25 April 1907
• Ordained Priest on 20 March 1915
• Left for Agra (India) on 11 November 1920
• Transferred to Aden on 1939
• Nominated Titular Bishop of Din and Vicar Apostolic of Arabia on 25 December 1949; and consecrated Bishop in Florence on 28 May 1950
• Retired on 4 December 1969
• Died in Rome on 15 March 1976

MGR. Bernado Giovanni Gremoli, OFM Cap.

• Born in Poppi (Arezzo) on 30 June 1926
• Entered the Novitiate on 23 July 1942
• Ordained Priest on 17 February 1951
• Nominated Titular Bishop of Masuccaba and Vicar
• Nominated Titular Bishop of Din and Vicar Apostolic of Arabia on 25 December 1949; and consecrated Bishop in Florence on 28 May 1950
• Apostolic of Arabia on 2 October 1975
• Consecrated Bishop on 22 February 1976 to March 2005

MGR. Paul Hinder, OFM Cap. 

• Born in Stehrenberg (Thurgau/Switzerland) on 22 April 1942
• Entered the Novitate on 3 Septembr 1962
• Ordained Priest on 4 July 1967
• Nominated Titular Bishop of Macon and Auxilary Bishop of the Vicariate Apostolic of Arabia on 12 December 2003
• Nominated Titular Bishop of Masuccaba and Vicar
• Nominated Titular Bishop of Din and Vicar Apostolic of Arabia on 25 December 1949; and consecrated Bishop in Florence on 28 May 1950
• Consecrated Auxilary Bishop of 30 January 2004
• Vicar Apostolic From 30 March 2005 till May 30, 2011

MGR. Camillo Ballin, MCCJ 

• Born in Fontaniva, Padua, Italy on June 24, 1944
• Made his first religious profession (Comboni Missionaries of the Heart of Jesus) in 1965
• Made his perpetual profession on September 9, 1968
• Ordained Priest on March 30, 1969 at Castelleto sul Garda, Verona
• Appointed Vicar Apostolic of Kuwait on July 14, 2005
• Consecrated Bishop on September 2, 2005.
• Bishop Camillo is the first Apostolic Vicar of Northern Arabia (Kuwait, Bahrain, Qatar and Saudi Arabia). He assumed the title on May 31, 2011