Thomas Cecil
Thomas was born in 1335 in Alt Ynyc Walterstone, Abergavenny, Monmouthshire, Wales.

 Margaret Winston
Margaret was born in 1338 in Stamford, Lincolnshire, England.  Margaret is no longer alive.

 Philip Cecil
Philip was born in 1368 in Stamford, Lincolnshire, England.

 Richard Cecil
Richard was born in 1370 in Stamford, Lincolnshire, England.