John de St. John
John was born in 1225.¹   He died at the age of 77 on September 29th, 1302.¹ 

 Alice FitzPiers
Alice was born in 1255.¹   She died at the age of 50 in 1305.¹ 

 Edward St. John
Edward was born in 1259.¹   He died at the age of 109 on November 30th, 1368.¹ 

 John St. John
John was born in October 1273 in Basing, Hampshire, England.²   He died at the age of 55 on May 14th, 1329 in Stringston, Somersetshire, England.² 

 Agnes de St. John
Agnes was born in 1279.³