Sir William Brereton
Sir William was born on February 14th, 1347 in Egerton, Cheshire, Eng.

 Ellena de Egerton
Ellena was born about 1353 in Egerton, Cheshire, Eng.

 Sir William Brereton
Sir William was born in 1370 in Egerton, Cheshire, Eng.  He died at the age of 32 in 1402.