| Date | Age | Event | Bishop | Title | Current Title |
| 20 Jan 2002 | 49.0 | Ordained Bishop | Tesfasellassie Medhin | Bishop of Adigrat (Ethiopian), Ethiopia |
| 29 Jul 2002 | 67.8 | Died | Tesfamariam Bedho † | Bishop of Keren (Eritrean), Eritrea |
| 19 Sep 2002 | 80.7 | Died | Yohannes Woldegiorgis † | Vicar Apostolic of Meki, Ethiopia |
| 4 Jan 2003 | 44.9 | Appointed | Kindane Yebio | Bishop of Keren (Eritrean), Eritrea |
| 29 Jan 2003 | 51.8 | Appointed | Abraham Desta | Vicar Apostolic of Meki, Ethiopia |
| 51.8 | Appointed | Abraham Desta | Titular Bishop of Horrea Aninici | Vicar Apostolic of Meki, Ethiopia |
| 2 Mar 2003 | 45.1 | Ordained Bishop | Kindane Yebio | Bishop of Keren (Eritrean), Eritrea |
| 10 May 2003 | 52.1 | Ordained Bishop | Abraham Desta | Titular Bishop of Horrea Aninici | Vicar Apostolic of Meki, Ethiopia |
| 25 Nov 2003 | 54.3 | Appointed | Musie Ghebreghiorghis, O.F.M. Cap. | Bishop of Emdeber (Ethiopian), Ethiopia | Bishop Emeritus |
| 31.4 | Incardinated | Lukas Teshome Fikre Woldetensae | Priest of Emdeber (Ethiopian), Ethiopia | Bishop |
| 11 Dec 2003 | 82.2 | Died | Paulos Tzadua † | Cardinal, Archbishop Emeritus of Addis Abeba (Ethiopian), Ethiopia |
| 8 Feb 2004 | 54.5 | Ordained Bishop | Musie Ghebreghiorghis, O.F.M. Cap. | Bishop of Emdeber (Ethiopian), Ethiopia | Bishop Emeritus |
| 15 Feb 2004 | 54.5 | Installed | Musie Ghebreghiorghis, O.F.M. Cap. | Bishop of Emdeber (Ethiopian), Ethiopia | Bishop Emeritus |
| 2 Jun 2009 | 75.7 | Died | Kidane-Mariam Teklehaimanot † | Bishop Emeritus of Adigrat (Ethiopian), Ethiopia |
| 5 Jan 2010 | 50.0 | Appointed | Lisane-Christos Matheos Semahun | Auxiliary Bishop of Addis Abeba (Ethiopian), Ethiopia | Bishop of Bahir Dar - Dessie (Ethiopian), Ethiopia |
| 50.0 | Appointed | Lisane-Christos Matheos Semahun | Titular Bishop of Mathara in Numidia | Bishop of Bahir Dar - Dessie (Ethiopian), Ethiopia |
| 18 Apr 2010 | 50.3 | Ordained Bishop | Lisane-Christos Matheos Semahun | Titular Bishop of Mathara in Numidia | Bishop of Bahir Dar - Dessie (Ethiopian), Ethiopia |
| 24 Feb 2012 | 41.3 | Appointed | Fikremariam Hagos Tsalim | Bishop of Segheneity (Eritrean), Eritrea |
| 20 May 2012 | 41.5 | Ordained Bishop | Fikremariam Hagos Tsalim | Bishop of Segheneity (Eritrean), Eritrea |
| 27 May 2012 | 41.5 | Installed | Fikremariam Hagos Tsalim | Bishop of Segheneity (Eritrean), Eritrea |
| 11 Oct 2013 | 69.8 | Appointed | Tsegaye Keneni Derara | Coadjutor Vicar Apostolic of Soddo, Ethiopia | Vicar Apostolic Emeritus |
| 69.8 | Appointed | Tsegaye Keneni Derara | Titular Bishop of Maximiana in Byzacena | Vicar Apostolic Emeritus of Soddo, Ethiopia |
| 24 Nov 2013 | 70.0 | Ordained Bishop | Tsegaye Keneni Derara | Titular Bishop of Maximiana in Byzacena | Vicar Apostolic Emeritus of Soddo, Ethiopia |
| 12 Jan 2014 | 70.1 | Succeeded | Tsegaye Keneni Derara | Vicar Apostolic of Soddo, Ethiopia | Vicar Apostolic Emeritus |
| 19 Jan 2015 | 55.0 | Appointed | Lisane-Christos Matheos Semahun | Bishop of Bahir Dar - Dessie (Ethiopian), Ethiopia |
| 66.0 | Appointed | Menghesteab Tesfamariam, M.C.C.I. | Archbishop of Asmara (Eritrean), Eritrea |
| 14 Feb 2015 | 66.5 | Appointed | Berhaneyesus Demerew Souraphiel, C.M. | Cardinal-Priest of San Romano Martire | Cardinal, Archbishop of Addis Abeba (Ethiopian), Ethiopia |
| 66.5 | Elevated to Cardinal | Berhaneyesus Demerew Souraphiel, C.M. | Cardinal, Archbishop of Addis Abeba (Ethiopian), Ethiopia |
| 30 Sep 2015 | 46.0 | Elected | Tesfaye Tadesse Gebresilasie, M.C.C.I. | Superior General of Comboni Missionaries of the Heart of Jesus | Auxiliary Bishop of Addis Abeba (Ethiopian), Ethiopia |
| 18 Oct 2015 | 67.2 | Installed | Berhaneyesus Demerew Souraphiel, C.M. | Cardinal-Priest of San Romano Martire | Cardinal, Archbishop of Addis Abeba (Ethiopian), Ethiopia |
| 1 Dec 2016 | 91.5 | Died | Zekarias Yohannes † | Bishop Emeritus of Asmara (Ethiopian), Eritrea |
| 19 Jan 2022 | 55.5 | Appointed | Kesete Ghebreyohannes Weldegebriel | Apostolic Visitor (Visitator) |
| 23 Nov 2023 | 80.0 | Retired | Tsegaye Keneni Derara | Vicar Apostolic of Soddo, Ethiopia | Vicar Apostolic Emeritus |
| 16 Dec 2023 | 51.5 | Appointed | Lukas Teshome Fikre Woldetensae | Coadjutor Bishop of Emdeber (Ethiopian), Ethiopia | Bishop |
| 11 Feb 2024 | 51.6 | Ordained Bishop | Lukas Teshome Fikre Woldetensae | Coadjutor Bishop of Emdeber (Ethiopian), Ethiopia | Bishop |
| 23 Aug 2024 | 75.0 | Retired | Musie Ghebreghiorghis, O.F.M. Cap. | Bishop of Emdeber (Ethiopian), Ethiopia | Bishop Emeritus |
| 52.2 | Succeeded | Lukas Teshome Fikre Woldetensae | Bishop of Emdeber (Ethiopian), Ethiopia |
| 6 Nov 2024 | 55.1 | Appointed | Tesfaye Tadesse Gebresilasie, M.C.C.I. | Auxiliary Bishop of Addis Abeba (Ethiopian), Ethiopia |
| 55.1 | Appointed | Tesfaye Tadesse Gebresilasie, M.C.C.I. | Titular Bishop of Cleopatris | Auxiliary Bishop of Addis Abeba (Ethiopian), Ethiopia |
| 2 Feb 2025 | 55.3 | Ordained Bishop | Tesfaye Tadesse Gebresilasie, M.C.C.I. | Titular Bishop of Cleopatris | Auxiliary Bishop of Addis Abeba (Ethiopian), Ethiopia |