unknown daughter Abernethy Peerage person ID=485896 Parents Laurence Abernethy, 1st Lord Saltoun of Abernethy Margaret (?) Children Alexander Irvine, 5th of Drum Elizabeth Irvine Siblings Elizabeth Abernethy William Abernethy, 2nd Lord Saltoun of Abernethy Archibald Abernethy George Abernethy James Abernethy, 3rd Lord Saltoun of Abernethy Partners Alexander Irvine of Drum, younger