Michael appears to be a fourth cousin once removed to Edward and half brothers Matthew and Thomas. Their common ancestor would be John Greswold, Esq., born c. 1440. Catch up on our latest research in the new publication, Ten Generations in England, which was published 1999. Click here for details. This is an example of the Griswold Coat of Arms.
Many versions exist because they are changed as family affiliations change.
Running greyhounds is the recurring component.