U-21 Winners
| Won | Club / Team | Year Titles Won |
|---|---|---|
| 9 | St. Marys Granard | 1966, 1967, 1968, 1970, 1988, 1991, 1992, 1994, 1996 |
| 7 | Longford Slashers | 1969, 1975, 1977, 1982, 1984, 1990, 2004 |
| 7 | Killoe Young Emmets | 1979, 2011, 2012, 2014, 2016, 2018, 2019 |
| 7 | Clonguish | 1964, 1965, 1971, 1972, 2000, 2017, 2022 |
| 6 | Fr. Manning Gaels | 1981, 1983, 1993, 1995, 1999, 2013 |
| 5 | Dromard | 2005, 2006, 2007, 2008, 2009 |
| 4 | Kenagh | 1963, 1987, 1989, 1997 |
| 4 | Colmcille | 2001, 2002, 2003, 2015 |
| 3 | Rathcline | 1985, 1986, 1998 |
| 2 | Mostrim | 1973, 1980 |
| 1 | Cashel | 1974 |
| 1 | Northern Gaels † | 1976 |
| 1 | Granard Region ‡ | 1978 |
| 1 | Abbeylara | 2010 |
† Northern Gaels (1976) = Dromard + Fr. Manning Gaels.
‡ Granard Region (1978) = Granard + Ballymore + Mullinalaghta.
U-21 Timeline
Roll of Honour
| Year | Grade | Championship Winners |
|---|---|---|
| 2022 | U21 | Clonguish |
| 2021 | U20 | No Competition due to Covid-19 |
| 2020 | U20 | No Competition due to Covid-19 |
| 2019 | U20 | Killoe Young Emmets |
| 2018 | U20 | Killoe Young Emmets |
| 2017 | U21 | Clonguish |
| 2016 | U21 | Killoe Young Emmets |
| 2015 | U21 | Colmcille |
| 2014 | U21 | Killoe Young Emmets |
| 2013 | U21 | Fr. Manning Gaels |
| 2012 | U21 | Killoe Young Emmets |
| 2011 | U21 | Killoe Young Emmets |
| 2010 | U21 | Abbeylara |
| 2009 | U21 | Dromard |
| 2008 | U21 | Dromard |
| 2007 | U21 | Dromard |
| 2006 | U21 | Dromard |
| 2005 | U21 | Dromard |
| 2004 | U21 | Longford Slashers |
| 2003 | U21 | Colmcille |
| 2002 | U21 | Colmcille |
| 2001 | U21 | Colmcille |
| 2000 | U21 | Clonguish |
| 1999 | U21 | Fr. Manning Gaels |
| 1998 | U21 | Rathcline |
| 1997 | U21 | Kenagh |
| 1996 | U21 | St. Marys Granard |
| 1995 | U21 | Fr. Manning Gaels |
| 1994 | U21 | St. Marys Granard |
| 1993 | U21 | Fr. Manning Gaels |
| 1992 | U21 | St. Marys Granard |
| 1991 | U21 | St. Marys Granard |
| 1990 | U21 | Longford Slashers |
| 1989 | U21 | Kenagh |
| 1988 | U21 | St. Marys Granard |
| 1987 | U21 | Kenagh |
| 1986 | U21 | Rathcline |
| 1985 | U21 | Rathcline |
| 1984 | U21 | Longford Slashers |
| 1983 | U21 | Fr. Manning Gaels |
| 1982 | U21 | Longford Slashers |
| 1981 | U21 | Fr. Manning Gaels |
| 1980 | U21 | Mostrim |
| 1979 | U21 | Killoe Young Emmets |
| 1978 | U21 | Granard Region (Granard/Mullinalaghta/Ballymore) |
| 1977 | U21 | Longford Slashers |
| 1976 | U21 | Northern Gaels (Dromard/Fr. Manning Gaels) |
| 1975 | U21 | Longford Slashers |
| 1974 | U21 | Cashel |
| 1973 | U21 | Mostrim |
| 1972 | U21 | Clonguish |
| 1971 | U21 | Clonguish |
| 1970 | U21 | St. Marys Granard |
| 1969 | U21 | Longford Slashers |
| 1968 | U21 | St. Marys Granard |
| 1967 | U21 | St. Marys Granard |
| 1966 | U21 | St. Marys Granard |
| 1965 | U21 | Clonguish |
| 1964 | U21 | Clonguish |
| 1963 | U21 | Kenagh St. Dominics |
(Names of winners are displayed using name of each club at the time of that final, to preserve that historic record)
Additional Notes
- Granard Region (1978) = Granard + Ballymore + Mullinalaghta.
- Northern Gaels (1976) = Dromard + Fr. Manning Gaels
Note: The Northern Gaels cited above is different and separate from the Northern Gaels underage club formed some years later by the Abbeylara and Mullinalaghta clubs. Abbeylara and Mullinalaghta compete in underage competition and Under 21 as Northern Gaels to this day.
St. Marys Granard won a three-in-a-row of titles for 1966, 1967 & 1968, all in the same year. The championship finals from 1966 and 1967 were delayed until 1968, while the 1968 final itself was played on Sunday 29th December 1968, with Granard beating Mostrim by 2-3 to 0-3. The MacAogain Cup (Fr. Egan Cup) was used for U-21 competition back then, and was presented to the winning captain.
Here are images of the U-21 medals for all three years (Source: Granard GAA)
Competition changed from U-21 to U-20 grade from 2018 to 2021, and then back to U-21 from 2022.