Heddiw, 25ain Medi, yw dydd gŵyl Sant Cadog a aned tua 497 Today, September 25th, is the feast day of Saint Cadoc who was born c.497. Dewch i ni ddathlu Diwrnod Sir Fynwy! Let’s celebrate Monmouthshire Day!

Today is #MonmouthshireDay! Celebrated on the feast day of Saint Cadoc, the #Monmouthshire (Sir Fynwy) born 5th-6th century abbot. He is known as ‘Cattwg Ddoeth’, ‘Cadoc the Wise’, for his many maxims and moral sayings. 🇬🇧 #HistoricCounties | #CountyDays 🏴󠁧󠁢󠁷󠁬󠁳󠁿

Today is officially ‘Monmouthshire Day’ marking the feast of St Cadoc, born circa 497. Below is the historic flag (one of 52 in U.K.) and a reminder of the geography that made up historic Monmouthshire.

Today is Monmouthshire Day! For more information about our county flags click the link below. The Flag Institute

The County of #Monmouth (Sir Fynwy) is a shire in south-west Great Britain. #Monmouthshire lies north of the Severn Estuary, which forms the county's southern border. Three other rivers form the majority of the county's other borders. 🇬🇧 #HistoricCounties | #RealCounties 🏴󠁧󠁢󠁷󠁬󠁳󠁿

The Monmouthshire flag flying in the village of Devauden in the county. britishcountyflags.com/2013/08/04/mon… #monmouthshireflag

The County of #Monmouth (Sir Fynwy) is a shire in south-west Great Britain. #Monmouthshire is north of the Severn Estuary, which forms the county's southern border. The highest point is Chwarel y Fan at 2,228 feet (679m). 🇬🇧 #HistoricCounties | #RealCounties 🏴󠁧󠁢󠁷󠁬󠁳󠁿

From Telegraph on 50th anniversary of the 1974 local government reorganisation telegraph.co.uk/news/2024/03/3… If MH had created a set of unitary authorities in 1974, it may have avoided the confusion of county and council of the last 50 years. ABC Press Release: gazetteer.org.uk/ABC_Press_Rele…

Gwent Archives FYI Monmouthshire is NOT a ‘former county’. See Wikishire’s interactive map for more detail and precise boundaries of this wonderful county: wikishire.co.uk/map/#Monmouths… 🇬🇧 #HistoricCounties | #RealCounties 🏴󠁧󠁢󠁷󠁬󠁳󠁿 Lord Oggington 🇬🇧

Some more pictures from Westminster of the flags displayed for #countyflagsday

Happy Historic County Flags Day! All our registered county flags have been hoisted in Parliament Square today to celebrate the nation’s #HistoricCounties.

The County of #Monmouth (Sir Fynwy) is a shire in south-west Great Britain. #Monmouthshire is north of the Severn Estuary, which forms the county's southern border. The highest point is Chwarel y Fan at 2,228 feet (679m). 🇬🇧 #HistoricCounties | #RealCounties 🏴󠁧󠁢󠁷󠁬󠁳󠁿

Today is #MonmouthshireDay! Celebrated on the feast day of Saint Cadoc, the #Monmouthshire (Sir Fynwy) born 5th-6th century abbot. He is known as ‘Cattwg Ddoeth’, ‘Cadoc the Wise’, for his many maxims and moral sayings. 🇬🇧 #HistoricCounties | #CountyDays 🏴󠁧󠁢󠁷󠁬󠁳󠁿

Happy Monmouthshire Day! 🙂britishcountyflags.wordpress.com/2013/09/25/mon… #monmouthshireday britishcountyflags.com/2013/08/04/mon… #monmouthshireflag

The County of #Monmouth (Sir Fynwy) is a shire in south-west Great Britain. #Monmouthshire is north of the Severn Estuary, which forms the county's southern border. The highest point is Chwarel y Fan at 2,228 feet (679m). 🇬🇧 #HistoricCounties | #RealCounties 🏴󠁧󠁢󠁷󠁬󠁳󠁿

The #Monmouthshire (Sir Fynwy) flag was registered in 2011. The design originates with arms attributed by mediæval heralds to the 6th century king Inyr. The pattern has a long association with the county and is widely used and recognised. 🇬🇧 #HistoricCounties | #CountyFlags 🏴󠁧󠁢󠁷󠁬󠁳󠁿

The flag of Shropshire will be flown in New Palace Yard to mark Shropshire Day. This year, for the first time the Speaker’s flagpoles will fly the historic county flags on the relevant county days.

Happy Monmouthshire Day!😊 britishcountyflags.com/2013/09/25/mon… #monmouthshireday britishcountyflags.com/2013/08/04/mon… #monmouthshireflag

Happy Monmouthshire Day. The flag of Monmouthshire is flying in New Palace Yard today to mark this historic county day. Did you know that Monmouthshire has been referenced in the Chamber on more than 3000 occasions?

⚜️ Monmouthshire / Sir Fynwy
🌳 County Day 25 September ✨ England/Wales borderland
👑 County from early 16C
🏰 Monmouth and Newport
🖋️ County of Monmouth A border county of castles, abbeys and rivers. 🏰🌊