John Dalton
John was born in 1400.¹ 

 Isabella Pilkington
Isabella was born in 1344 in Knowsley, Lancashire, England.¹   She died at the age of 62 on January 2nd, 1406 in ,,,England.¹ 

 Richard Dalton
Richard was born in 1390 in Althorpe, Northamptonshire, England.  He died in Y.