Sometimes surnames were created from the father's forename (known as patronymic). 1  Peter has a son called John. John's surname becomes Peterson (Peter's son). 2  Ruairidh has a son called DÃ²mhnall. DÃ²mhnall's surname becomes MacRuairidh, or MacRury (mac Ruairidh).
Mandel Ngan/AFP/Getty Images. There are a few appropriate responses to the news, broken by US Weekly on Wednesday, that Donald and Melania Trump allegedly sleep in separate bedrooms.
Despite many public and presumably even more numerous private instances of infidelity, presidential marriages have remained remarkably stable throughout history. America has only had one divorcee president, but two widower presidents moved on to second wives while in office.