Lawrence Warren
Lawrence was born about 1435.

 Isabel De Leigh
Isabel De was born about 1445 in Holford, Cheshire, England.

 John Warren
John was born about 1462 in Poynton, Cheshire, England.  He died on January 9th, 1518 in Ashburton, Devonshire, England.

 Richard Warren
Richard was born about 1465 in Claybury, Essex, England.