Family: William Sir of Thirlestane-Lethington Maitland / Martha Seton (F5358)
m. 1495-
Male
William Sir of Thirlestane-Lethington Maitland
Birth 1467 Thirlstane Castle, Lauder, Scotland 
Death 09 Sep 1513 Flodden Field, Branxton, Northumberland, England Burial Marriage 1495 Keithmore, Scotland Father John Lord Maitland van Lethington en Thirlestane | F5250 Group Sheet Mother Margaret Dundas | F5250 Group Sheet
Female
Martha Seton
Birth 1477 Keithmore, Scotland Death Abt. 1510 Keithmore, Scotland Burial Father Mother
Male
Sir Richard Maitland
Birth 1496 Thirlstane Castle, Lauder, Scotland Death 20 Mar 1586 Burial Spouse Mariota Cranstoun | F3906 Marriage 1524 Lauder,,,Scotland