| Date | Age | Event | SSPX Bishop | Title | Current Title |
|---|
| 15 Apr 1962 | 56.3 | Installed | Marcel-François Joseph Marie Lefebvre, C.S.Sp. † | Bishop of Tulle, France | Bishop Emeritus |
| 27 Jul 1962 | 56.6 | Appointed | Marcel-François Joseph Marie Lefebvre, C.S.Sp. † | Superior General of Congregation of the Holy Spirit | Bishop Emeritus of Tulle, France |
| 7 Aug 1962 | 56.6 | Appointed | Marcel-François Joseph Marie Lefebvre, C.S.Sp. † | Titular Archbishop of Synnada in Phrygia | Bishop Emeritus of Tulle, France |
| 56.6 | Resigned | Marcel-François Joseph Marie Lefebvre, C.S.Sp. † | Bishop of Tulle, France | Bishop Emeritus |
| 29 Oct 1968 | 62.9 | Resigned | Marcel-François Joseph Marie Lefebvre, C.S.Sp. † | Superior General of Congregation of the Holy Spirit | Bishop Emeritus of Tulle, France |
| 10 Dec 1970 | 65.0 | Resigned | Marcel-François Joseph Marie Lefebvre, C.S.Sp. † | Titular Archbishop of Synnada in Phrygia | Bishop Emeritus of Tulle, France |
| 1971 | 22.8 | Entered | [Anthony D. Ward], S.S.F. | Member of [Society of Saint Pius X (SSF)] | Bishop |
| 23 Jan 1971 | 30.8 | Converted | [Richard Nelson Williamson] † | Bishop |
| 31 Jul 1972 |
| Born | Pascal Schreiber, S.S.P.X. | | Priest of [Society of Saint Pius X (SSPX)] |
| 14 Apr 1973 | 25.1 | Ordained Priest | [Anthony D. Ward], S.S.F. | Priest of [Society of Saint Pius X (SSF)] | Bishop |
| 29 Jun 1975 | 29.7 | Ordained Priest | [Bernard Tissier de Mallerais], S.S.P.X. † | Priest of [Society of Saint Pius X (SSPX)] | Bishop |
| 36.3 | Ordained Priest | [Richard Nelson Williamson] † | Priest of [Society of Saint Pius X (Schismatic)] | Bishop |
| 1977 | 28.8 | Incardinated | [Anthony D. Ward], S.S.F. | Priest of [Servants of the Holy Family (SSF)] | Bishop |
| 28 Feb 1980 |
| Born | Michael Goldade, S.S.P.X. | | Priest of [Society of Saint Pius X (SSPX)] |
| 24 Aug 1980 | 23.6 | Ordained Priest | [Alfonso de Galarreta], S.S.P.X. | Priest of [Society of Saint Pius X (SSPX)] | Bishop |
| 29 Jun 1982 | 24.2 | Ordained Priest | [Bernard Fellay], S.S.P.X. | Priest of [Society of Saint Pius X (SSPX)] | Bishop |
| 1984 | 38.2 | Selected | [Bernard Tissier de Mallerais], S.S.P.X. † | Secretary General of [Society of Saint Pius X (SSPX)] | Bishop |
| 10 Apr 1984 |
| Born | Michel Poinsinet de Sivry, S.S.P.X. | | Priest of [Society of Saint Pius X (SSPX)] |
| 30 Jun 1988 | 30.2 | Ordained Bishop | [Bernard Fellay], S.S.P.X. | Bishop |
| 30.2 | Excommunicated | [Bernard Fellay], S.S.P.X. | Bishop |
| 31.4 | Ordained Bishop | [Alfonso de Galarreta], S.S.P.X. | Bishop |
| 31.4 | Excommunicated | [Alfonso de Galarreta], S.S.P.X. | Bishop |
| 82.5 | Excommunicated | Marcel-François Joseph Marie Lefebvre, C.S.Sp. † | Bishop Emeritus of Tulle, France |
| 42.7 | Ordained Bishop | [Bernard Tissier de Mallerais], S.S.P.X. † | Bishop |
| 42.7 | Excommunicated | [Bernard Tissier de Mallerais], S.S.P.X. † | Bishop |
| 48.3 | Ordained Bishop | [Richard Nelson Williamson] † | Bishop |
| 48.3 | Excommunicated | [Richard Nelson Williamson] † | Bishop |
| 7 Feb 1990 |
| Born | Marc Hanappier, S.S.P.X. | | Priest of [Society of Saint Pius X (SSPX)] |
| 25 Mar 1991 | 85.3 | Died | Marcel-François Joseph Marie Lefebvre, C.S.Sp. † | Bishop Emeritus of Tulle, France |
| Jul 1994 | 36.2 | Selected | [Bernard Fellay], S.S.P.X. | Superior General of [Society of Saint Pius X (SSPX)] | Bishop |
| 1996 | 50.2 | Resigned | [Bernard Tissier de Mallerais], S.S.P.X. † | Secretary General of [Society of Saint Pius X (SSPX)] | Bishop |
| 29 Jun 1998 | 25.9 | Ordained Priest | Pascal Schreiber, S.S.P.X. | Priest of [Society of Saint Pius X (SSPX)] |
| 19 Jun 2004 | 24.3 | Ordained Priest | Michael Goldade, S.S.P.X. | Priest of [Society of Saint Pius X (SSPX)] |
| 21 Jan 2009 | 50.7 | Excommunication Lifted | [Bernard Fellay], S.S.P.X. | Bishop |
| 52.0 | Excommunication Lifted | [Alfonso de Galarreta], S.S.P.X. | Bishop |
| 63.3 | Excommunication Lifted | [Bernard Tissier de Mallerais], S.S.P.X. † | Bishop |
| 68.8 | Excommunication Lifted | [Richard Nelson Williamson] † | Bishop |
| 27 Jun 2009 | 25.2 | Ordained Priest | Michel Poinsinet de Sivry, S.S.P.X. | Priest of [Society of Saint Pius X (SSPX)] |
| Oct 2012 | 72.5 | Resigned | [Richard Nelson Williamson] † | Priest of [Society of Saint Pius X (Schismatic)] | Bishop |
| 28 Jun 2013 | 23.3 | Ordained Priest | Marc Hanappier, S.S.P.X. | Priest of [Society of Saint Pius X (SSPX)] |
| 19 Mar 2015 | 75.0 | Excommunicated | [Richard Nelson Williamson] † | Bishop |
| 11 Jul 2018 | 60.2 | Resigned | [Bernard Fellay], S.S.P.X. | Superior General of [Society of Saint Pius X (SSPX)] | Bishop |
| 19 Mar 2024 | 76.1 | Ordained Bishop | [Anthony D. Ward], S.S.F. | Bishop |
| 8 Oct 2024 | 79.0 | Died | [Bernard Tissier de Mallerais], S.S.P.X. † | Bishop |
| 29 Jan 2025 | 84.8 | Died | [Richard Nelson Williamson] † | Bishop |
| 1 Jul 2026 | 46.3 | Ordained Bishop | Michael Goldade, S.S.P.X. | Bishop | Priest of [Society of Saint Pius X (SSPX)] |
| 36.4 | Ordained Bishop | Marc Hanappier, S.S.P.X. | Bishop | Priest of [Society of Saint Pius X (SSPX)] |
| 42.2 | Ordained Bishop | Michel Poinsinet de Sivry, S.S.P.X. | Bishop | Priest of [Society of Saint Pius X (SSPX)] |
| 53.9 | Ordained Bishop | Pascal Schreiber, S.S.P.X. | Bishop | Priest of [Society of Saint Pius X (SSPX)] |
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