John de Monceaux
John was born in 1280 in Hurstmonceaux Castle, Halisham, Sussex, England.¹   He died at the age of 71 on April 5th, 1351 in Hurstmonceaux Castle, Halisham, Sussex, England.¹ 

 Olympia
Olympia was born in 1290 in Hailsham, Sussex, England.¹   Olympia is no longer alive.

 Joan de Monceaux
Joan was born in 1308 in Hurstmonceaux Castle, Halisham, Sussex, England.² 

 Maud de Monceaux
Maud was born in 1310 in Hurstmonceaux Castle, Halisham, Sussex, England.¹   She died at the age of 47 in 1357 in Hurstmonceaux Castle, Halisham, Sussex, England.¹ 

 John de Monceaux
John was born in 1312 in Hurstmonceaux Castle, Halisham, Sussex, England.²