Laurence Hamerton
Laurence was born in 1380 in Hamerton, Yorkshire, England.  He died at the age of 69 on June 27th, 1449.

 Isabel Tempest
Isabel was born in 1384 in Bracewell, Yorkshire, England.

 Matilda or Alice Hamerton
Matilda or Alice was born about 1400 in Wigglesworth, Yorkshire, England.