Family: Sir John II St. John, knight, m. Petronilla de Clare, of Instow / Petronilla de Clare, St. John, of Instow, Devon, England (alleged wife) (F905)

m. abt. 1242  Submit Photo / Document

• Male Sir John II St. John, knight, m. Petronilla de Clare, of Instow

  
  

  Birth	1222-1228	Stanton-St. John, Oxfordshire, England, UK
  Death	Living in 1303	Instow, Devon, England, UK
  Burial
  Marriage	abt. 1242	Devon, England, UK
  Father	John I St. John, Knight, of Stanton St. John | F3443 Group Sheet
  Mother	Emma Harcourt | F3443 Group Sheet

  
  

  Female Petronilla de Clare, St. John, of Instow, Devon, England (alleged wife)

  
  

  Birth	abt. 1229	Tewkesbury, Gloucestershire, England, UK
  Death	1320	Devon, England, UK
  Burial
  Father	Gilbert de Clare, Earl of Hertford & Gloucester; Surety of the Magna Carta | F906 Group Sheet
  Mother	Isabel Marshall, de Clare, Countess of Cornwall | F906 Group Sheet

  
  

  Male Roger St. John

  
  

  Birth	abt. 1245	Instow, Devon, England, UK
  Death	bef. 1323	England, UK
  Burial

  
  

  Male Sir Hugh St. John

  
  

  Birth	abt. 1246	Instow, Devon, England, UK
  Death
  Burial

  
  

  Male Thomas St. John, Knight, Alleged

  
  

  Birth	abt. 1247	Instow, Devon, England, UK
  Death	aft. 1274	Ashewell, Devon, England
  Burial

  
  

  Male + William St. John, probably the Knights Templar of Acre & ArchBishop of Nazareth in 1288

  
  

  Birth	abt. 1249	Instow, Devon, England, UK
  Death	1290	Jerusalem, Israel
  Burial

  
  

  Male + John III St. John, of Instow m. Isabella de Courtney

  
  

  Birth	abt. 1263	Instow, Devon, England, UK
  Death	Living in 1316	Instow, Devon, England, UK
  Burial
  Spouse	Isabella Courtney, St. John | F995712
  Marriage

  
  

  Female + Agnes St. John, wife of Hugh de Courtney?

  
  

  Birth	Apr 1275	Oakhampton, Devon, England, UK
  Death	11 Jun 1340	Tiverton, Devonshire, England
  Burial
  Spouse	Hugh de Courtney, Earl of Devon; m. Agnes St. John | F399258
  Marriage	1292